CN115675545A - Safety device for track beam - Google Patents

Abstract

The utility model relates to a track roof beam safety device need not the user and constantly changes the hasp position of safety rope, can move along with track operation personnel's removal automatically, has ensured track operation personnel's personal safety. The method comprises the following steps: a vehicle body; the pair of walking wheels are arranged at intervals along the width direction of the track beam, and the walking wheels are connected to the vehicle body and are used for rolling contact with the top wall of the track beam; the pair of limiting wheels are arranged at intervals along the width direction of the track beam, and the limiting wheels are connected to the vehicle body and are used for being in rolling contact with the side wall of the track beam; the lock catch parent body is arranged on the vehicle body and is used for being connected with the lock catch daughter on the safety rope. The rail beam safety device can automatically move along the rail beam along with rail operating personnel, so that the personal safety of the rail operating personnel operating on the rail is guaranteed.

Description

Track beam safety device

technical field

The present disclosure relates to safety equipment technology, in particular, to a rail beam safety device.

Background technique

The lock of the safety rope currently used on the track is buckled on the safety net. During the working process of the track workers, the lock position of the safety rope needs to be constantly replaced, which is not conducive to the maintenance work of the track workers on the track, and the safety net It is fixed between the two track beams. During the movement of the track workers, the safety rope has no place to lock and hang, so the safety rope cannot protect the personal safety of the track workers, and the track workers have the risk of falling.

Contents of the invention

The purpose of the present disclosure is to provide a track beam safety device, which can automatically move with the movement of the track workers without the need for the user to constantly change the lock position of the safety rope, thereby ensuring the personal safety of the track workers.

In order to achieve the above purpose, the present disclosure provides a rail beam safety device, including:

car body;

At least one pair of running wheels, the pair of running wheels are arranged at intervals along the width direction of the track beam, the running wheels are connected to the car body and used for rolling contact with the top wall of the track beam;

At least one pair of spacer wheels, the pair of spacer wheels are arranged at intervals along the width direction of the track beam, the spacer wheels are connected to the car body and used for rolling contact with the side wall of the track beam;

The buckle mother body is arranged on the vehicle body and is used for connecting with the buckle daughter body on the safety rope.

Optionally, the rail beam safety device further includes a driving device, and the driving device is used to drive the traveling wheels to rotate.

Optionally, it also includes an information collection and processing module connected to the driving device, configured to acquire image information of track operations, and control the driving device to drive the traveling wheels to rotate according to the image information.

Optionally, the information collection and processing module includes dual cameras, a camera positioning processor, and a central controller, wherein the dual cameras, the camera positioning processor, and the central controller are connected in communication, and the central controller connected to the driving device;

The dual cameras are used to obtain image information of the track operation and send it to the camera positioning processor, wherein the image information of the track operation includes image information of track operators;

The camera positioning processor is used to determine the working position of the track worker on the track according to the image information of the track worker, and send it to the central controller;

The central controller is used to control the driving device to drive the traveling wheels to rotate according to the working position of the track operator on the track.

Optionally, the central controller controlling the driving device to drive the traveling wheels to rotate according to the working position of the track operator on the track includes:

In the case that the working position is located on the safety net between the track beams, the driving device is controlled to drive the traveling wheels to follow the track workers to move.

Optionally, the device further includes a first alarm device connected to the central controller, the image information of the track operation also includes the image information of the safety rope, and the central controller is also used to, according to When the image information of the safety rope determines that the safety rope is not in a locked state, the first alarm module is controlled to output first alarm information.

Optionally, the device further includes a second alarm device connected to the central controller, and the central controller is also used for, when the working position is located on the upper surface of the track beam of the non-turnout section , to control the second alarm device to output the second alarm information.

Optionally, the central controller is used for communicating with ground equipment, and the central controller is also used for:

In the case that the working position is located on the upper surface of the track beam of the turnout section, sending the image information of the track working to the ground equipment; and/or,

In case the working position is located outside the track beam, a rescue signal is sent to ground equipment.

Optionally, the drive device includes a motor and a battery, the motor is connected to the road wheels through a transmission structure, the motor is used to drive the road wheels to rotate, and the battery is used to power the motor and the road wheels. The information collection and processing module supplies power.

Optionally, the vehicle body is made of aluminum.

Through the above-mentioned technical scheme, during the working process of track operators, the lock child body on the safety rope is connected with the lock mother body of the track beam safety device, and the traveling wheel is in rolling contact with the top wall of the track beam, driving the track safety beam safety device to follow the track The operator moves, and the limit wheel guides the movement direction of the track beam safety device. The safety device of the track beam can automatically move with the track workers during the movement of the track workers, without the need for the track workers to constantly change the lock position of the safety rope during the work process, which plays a role in protecting the personal safety of the track workers .

Other features and advantages of the present disclosure will be described in detail in the detailed description that follows.

Description of drawings

The accompanying drawings are used to provide a further understanding of the present disclosure, and constitute a part of the description, together with the following specific embodiments, are used to explain the present disclosure, but do not constitute a limitation to the present disclosure. In the attached picture:

Fig. 1 is a schematic structural view of a rail beam safety device according to an exemplary embodiment;

Fig. 2 is a schematic structural view of a track beam according to an exemplary embodiment;

Fig. 3 is a schematic diagram showing the working state of a rail beam safety device according to an exemplary embodiment;

Fig. 4 is a schematic flowchart of monitoring logic of a central controller of a rail beam safety device shown according to an exemplary embodiment;

Fig. 5 is a working flowchart of a rail beam safety device according to an exemplary embodiment.

Explanation of reference signs

1. Car body, 2. Traveling wheels, 3. Limiting wheels, 4. Lock body,

5. Camera, 6. Camera positioning processor, 7. Central controller, 8. Motor,

9. Battery; 10. Track beam; 11. Safety net.

Detailed ways

Reference will now be made in detail to the exemplary embodiments, examples of which are illustrated in the accompanying drawings. When the following description refers to the accompanying drawings, the same numerals in different drawings refer to the same or similar elements unless otherwise indicated. The implementations described in the following exemplary examples do not represent all implementations consistent with the present disclosure.

It should be noted that in the present disclosure, the terms "S101", "S102" and the like in the specification, claims and drawings are used to distinguish steps, and it is not necessary to understand that the method steps are performed in a specific order or sequential order.

Specific embodiments of the present disclosure will be described in detail below in conjunction with the accompanying drawings. It should be understood that the specific embodiments described here are only used to illustrate and explain the present disclosure, and are not intended to limit the present disclosure.

Referring to Fig. 2, as mentioned in the background technology, the existing track is composed of two track beams 10 and a safety net 11 fixed between the two track beams 10, and track operators need to constantly change the lock of the safety rope during work. In the buckle position on the safety net 11, and in the moving process of the track operator, the safety rope has no position that can be locked, so that the safety rope cannot play the role of protecting the personal safety of the track operator.

In view of this, the present disclosure provides a track beam safety device, which can automatically move with the track workers during the moving process of the track workers, without the need for the track workers to constantly change the lock position of the safety rope, and realizes safety protection for the track workers. safe protection.

Fig. 1 is a schematic structural view of a rail beam safety device according to an exemplary embodiment. Referring to Fig. 1, the device includes:

body 1;

At least one pair of road wheels 2, the pair of road wheels 2 are arranged at intervals along the width direction of the track beam 10, the road wheels 2 are connected to the car body 1 and used for rolling contact with the top wall of the track beam 10;

At least one pair of spacer wheels 3, the pair of spacer wheels 3 are arranged at intervals along the width direction of the track beam 10, the spacer wheels 3 are connected to the car body 1 and used for rolling contact with the side wall of the track beam 10;

The lock mother body 4 is arranged on the vehicle body 1 and is used for connecting with the lock child body on the safety rope.

Wherein, referring to Fig. 3, the spacer wheel 3 is connected to the car body 1 and can be used for rolling contact with the inner side wall of the track beam 10, that is, two track beams 10 clamp two spacer wheels 3; the spacer wheel 3 is connected to the car body The body 1 can also be used for rolling contact with the outer sidewall of the track beam 10 , that is, the two limiting wheels 3 clamp the track beam 10 . The rolling direction of the traveling wheel 2 is guided by the limiting wheel 3, and at the same time, the balance and stability of the entire track beam safety device on the track are guaranteed.

For example, when track operators work on the track, they connect the lock child body on the safety rope with the lock mother body 4 of the track beam safety device, and the traveling wheels 2 roll along the top wall of the track beam 10 of the track, driving the track beam The safety device moves, and the spacer wheel 3 rolls along the side wall of the track beam 10 to guide the moving direction of the track beam safety device on the track. During the moving process of the track workers, the track beam safety device moves along the track beam 10 with the track workers, without the need for the track workers to constantly change the lock position of the safety rope, and provides a lock point for the safety rope during the track worker's operation. The personal safety of track workers working on the track is guaranteed, and the track workers are prevented from falling from the track.

In order to make those skilled in the art better understand the track beam safety device provided by the present disclosure, the structure and working process of the track beam safety device are described in detail below with examples.

In a possible embodiment, the rail beam safety device further includes a driving device, which is used to drive the traveling wheels 2 to rotate.

In the present disclosure, the driving device provides driving force to the traveling wheels, so as to drive the traveling wheels to rotate without external force and without track operators driving them to move, and the track beam safety device can automatically move with the track operators.

In a possible embodiment, it also includes an information collection and processing module connected to the driving device, used to acquire image information of track operations, and control the driving device to drive the traveling wheels 2 to rotate according to the image information.

This disclosure obtains the image information of the track operation through the information collection and processing module, controls the Dandong device to drive the traveling wheel 2 to rotate according to the image information, and realizes that the driving device drives the traveling wheel according to the different working states of the track workers, making the track beam safety device more efficient. Flexible movement.

In a possible embodiment, the information collection processing module includes a dual camera consisting of two cameras 5, a camera positioning processor 6 and a central controller 7, wherein the dual cameras, the camera positioning processor 6 and the central controller 7 are connected in communication , the central controller 7 is connected with the driving device;

Dual cameras are used to obtain image information of track operations and send it to the camera positioning processor 6, wherein the image information of track operations includes image information of track operators;

The camera positioning processor 6 is used to determine the working position of the track operator on the track according to the image information of the track operator, and send it to the central controller 7;

The central controller 7 is used to control the driving device to drive the traveling wheel 2 to rotate according to the working position of the track operator on the track.

For example, with reference to Fig. 1, when the track operator walks on the safety net 11 of the track, the safety rope is locked on the lock mother body 4 of the track beam safety device, which ensures the personal safety of the track operator when walking on the safety net 11. Safety. The dual camera collects the image information of the track operator and sends it to the camera positioning processor 6. The camera positioning processor 6 determines the working position of the track operator on the track according to the image information of the track operator and sends it to the central controller 7. The central controller 7 Control the driving device to drive the running wheel to rotate according to the working position of the track operator on the track, so as to realize the flexible control of the track beam safety device.

Further, with reference to Fig. 4, the central controller 7 is responsible for the control of the entire track beam safety device and the input and output of information. Therefore, the central controller 7 needs to monitor the status of each component on the track beam safety device, such as the motor 8, battery 9. Camera positioning processor and dual cameras, etc. The monitoring content includes motor drive status, battery power, whether the camera positioning processor is working normally, whether the dual cameras are turned on, and the status of each component is transmitted to the ground equipment.

After the central controller 7 receives the image information transmitted by the camera positioning processor, it needs to judge the locking state of the safety rope and the working position of the track operator, so as to control the safety device of the track beam, and the working position of the track operator It can be on the safety net 11, on the track beam 10, outside the track beam 10, etc. The control objects of the central controller 7 are different in different working positions.

In a possible embodiment, the central controller 7 controls the driving device to drive the traveling wheel 2 to rotate according to the working position of the track operator on the track, including:

When the working position is located on the safety net 11 between the two track beams 10, the driving device is controlled to drive the traveling wheels 2 to follow the track workers to move.

With reference to Fig. 5, in step S101, dual camera obtains the image information of track operation and sends to camera positioning processor 6, and the image information of track operation includes the image information of track operator and the image information of safety rope;

In step S102, the camera positioning processor 6 determines the working position of the track operator on the track according to the image information of the track operator and determines the locking state of the safety rope according to the image information of the safety rope, and sends it to the central controller 7;

In step S103 , the central controller 7 controls the driving device to drive the traveling wheels 2 to follow the track operator to move when the working position is located on the safety net 11 between the two track beams 10 .

If the track operator is on the safety net 11 between two track beams 10, it is further determined whether the track operator moves, and after the track operator moves farther and farther away from the track beam safety device, the control drive device drives The traveling wheel 2 moves with the track operator; when the track operator does not move, the control drive device drives the traveling wheel 2 to move a certain distance, so that the track beam safety device and the track operator remain within the first preset distance, the first preset The distance is the minimum distance between the track operator and the track beam safety device without affecting the track operator's work. Automatic movement of the track beam safety device without any action by the track operator.

In a possible embodiment, the device also includes a first alarm device connected to the central controller 7, the image information of the track operation also includes the image information of the safety rope, and the central controller 7 is also used to, according to the image information of the safety rope When it is determined that the safety rope is not in the locked state, the first alarm module is controlled to output the first alarm information.

With reference to Fig. 5, in step S101, dual camera obtains the image information of track operation and sends to camera positioning processor 6, and the image information of track operation includes the image information of track operator and the image information of safety rope;

In step S102, the camera positioning processor 6 determines the working position of the track operator on the track according to the image information of the track operator and determines the locking state of the safety rope according to the image information of the safety rope, and sends it to the central controller 7;

In step S104, the central controller controls the first alarm module to output first alarm information when it is determined according to the image information of the safety rope that the safety rope is not in a locked state.

Among them, the first alarm module can be an audible and visual alarm, and the first alarm information is an audible and visual alarm that outputs the voice message "Warning, the safety rope is not in the locked state, please lock it", and the indicator light turns red. Blinking or always on; the first alarm module can also be a buzzer, and the first alarm information is the sound of the buzzer to realize the alarm. The disclosure does not specifically limit the first alarm module.

If it is determined according to the image information of the safety rope that the safety rope is not in the locked state, it means that the track operator has not connected the buckle child body on the safety rope with the buckle parent body of the safety device of the track beam. In this case, it is necessary to control the bee The buzzer sounds to warn the track operator that the safety rope is not in the locked state, and reminds the track operator to connect the lock child body on the safety rope with the lock mother body 4 of the track beam safety device.

In a possible embodiment, the device also includes a second alarm device connected to the central controller 7, and the central controller 7 is also used to control The second alarm outputs second alarm information.

With reference to Fig. 5, in step S101, dual camera obtains the image information of track operation and sends to camera positioning processor 6, and the image information of track operation includes the image information of track operator and the image information of safety rope;

In step S102, the camera positioning processor 6 determines the working position of the track operator on the track according to the image information of the track operator and determines the locking state of the safety rope according to the image information of the safety rope, and sends it to the central controller 7;

In step S105, the central controller 7 controls the second alarm device to output the second alarm information when the working position is on the upper surface of the track beam in the non-branch section.

Among them, the second alarm is the same as the first alarm, which can be an audible and visual alarm, and the second alarm message is an audible and visual alarm and outputs the voice of "warning, the safety rope is not in the locked state, please lock it" At the same time, the indicator light flashes or is always on in red; the second alarm module can also be a buzzer, and the second alarm information is that the buzzer sounds to realize the alarm. The priority of the first alarm information is higher than that of the second alarm information. The present disclosure does not specifically limit the second alarm module.

For example, when the working position is located on the upper surface of the track beam 10 in the non-branch section, it means that there is a risk of falling of the track operator in the non-branch section on the track beam 10 due to not standing firmly. At this time, the bee The buzzer sounds to warn the track operators that they are currently in a dangerous working area.

The existing safety rope has no place to lock when the track workers pass the turnout section on the track, so that the function of the safety rope to ensure safety cannot be exerted, and there is no safety net 11 in the turnout section, and it needs to be installed on the track beam 10 Walking, at this time, without safety rope protection, track workers are more dangerous.

In a possible embodiment, the central controller 7 is used for communicating with ground equipment, and the central controller 7 is also used for:

In the case that the working position is located on the upper surface of the track beam 10 of the switch section, the image information of the track work is sent to the ground equipment; and/or,

In the case where the working position is located outside the track beam 10, a rescue signal is sent to the ground equipment.

With reference to Fig. 5, in step S101, dual camera obtains the image information of track operation and sends to camera positioning processor 6, and the image information of track operation includes the image information of track operator and the image information of safety rope;

In step S102, the camera positioning processor 6 determines the working position of the track operator on the track according to the image information of the track operator and determines the locking state of the safety rope according to the image information of the safety rope, and sends it to the central controller 7;

In step S106, the central controller 7 sends the image information of the track operation to the ground equipment when the operation position is located on the upper surface of the track beam 10 of the branch road section; and/or,

For example, when the working position is located on the track beam 10 in the noisy section, the central controller 7 sends the image information of the track work to the ground equipment, so that the operator of the ground equipment can obtain the status of the track workers and control the driving device to drive the traveling wheels 2 Keep the second preset distance with the track workers and move with the track workers, so that the track beam safety device and the track workers are kept within the second preset distance, and the second preset distance is when the movement of the track workers is not affected , the minimum distance between the track workers and the track beam safety device, thus ensuring the personal safety of the track workers when passing the branch section on the track.

In step S107, the central controller 7 sends a rescue signal to the ground equipment when the working position is outside the track beam 10 .

For example, when the working position is outside the track beam 10, it means that the track worker falls and hangs on the track beam safety device by the safety rope, and the central controller 7 boxes of ground equipment send a rescue signal so that the operator of the ground equipment can obtain the track The status of the workers, and take rescue measures to rescue the track workers.

In a possible embodiment, the driving device includes a motor 8 and a battery 9, the motor 8 is connected to the road wheel 2 through a transmission structure, the motor 8 is used to drive the road wheel 2 to rotate, and the battery 9 is used to supply power to the motor 8 and the information collection and processing module .

Wherein, the motor 8 provides driving force for the traveling wheel 2, and drives the traveling wheel 2 to rotate, thereby driving the track beam safety device to move. The battery 9 can provide a 24V power supply for the electrical equipment on the track beam safety device, and the electrical equipment can be a motor 8 and an information collection and processing module. Beam safety device for electrical safety.

In a possible embodiment, the vehicle body 1 is made of aluminum.

The car body 1 is made of aluminum, which can reduce the weight of the safety device of the track beam, so that the overall quality of the safety device of the track beam can be kept in a lighter state, and the motor 8 outputs less driving force to drive the traveling wheel 2 to drive the track The beam safety device moves.

The preferred embodiments of the present disclosure have been described in detail above in conjunction with the accompanying drawings. However, the present disclosure is not limited to the specific details of the above embodiments. Within the scope of the technical concept of the present disclosure, various simple modifications can be made to the technical solutions of the present disclosure. These simple modifications all belong to the protection scope of the present disclosure.

In addition, it should be noted that the various specific technical features described in the above specific implementation manners may be combined in any suitable manner if there is no contradiction. In order to avoid unnecessary repetition, various possible combinations are not further described in this disclosure.

In addition, various implementations of the present disclosure can be combined arbitrarily, as long as they do not violate the idea of the present disclosure, they should also be regarded as the content disclosed in the present disclosure.

Claims (10)

1. A track beam safety device, comprising:

a vehicle body;

the pair of walking wheels are arranged at intervals along the width direction of the track beam, and the walking wheels are connected to a vehicle body and are suitable for rolling contact with the top wall of the track beam;

the pair of limiting wheels are arranged at intervals along the width direction of the track beam, and the limiting wheels are connected to the vehicle body and are suitable for rolling contact with the side wall of the track beam;

the lock catch parent body is arranged on the vehicle body and is suitable for being connected with the lock catch daughter on the safety rope.

2. The apparatus of claim 1, wherein the track beam safety apparatus further comprises a drive arrangement for driving the road wheels in rotation.

3. The device of claim 2, further comprising an information acquisition and processing module connected to the driving device, for acquiring image information of track operation, and controlling the driving device to drive the traveling wheel to rotate according to the image information.

4. The device according to claim 3, wherein the information collecting and processing module comprises two cameras, a camera positioning processor and a central controller, wherein the two cameras, the camera positioning processor and the central controller are connected in communication, and the central controller is connected with the driving device;

the double cameras are used for acquiring the image information of the track operation and sending the image information to the camera positioning processor, wherein the image information of the track operation comprises the image information of track operators;

the camera positioning processor is used for determining the operation position of the rail operator on the rail according to the image information of the rail operator and sending the operation position to the central controller;

and the central controller is used for controlling the driving device to drive the travelling wheels to rotate according to the operation position of the rail operator on the rail.

5. The safety arrangement of claim 4, wherein the central controller controlling the drive arrangement to drive the road wheels to rotate based on the work position of the rail worker on the rail comprises:

and under the condition that the operation position is positioned on the safety net between the track beams, controlling the driving device to drive the travelling wheels to move along with the track operator.

6. The device of claim 4, further comprising a first alarm device connected to the central controller, wherein the image information of the track operation further includes image information of the safety rope, and wherein the central controller is further configured to control the first alarm module to output a first alarm message if it is determined that the safety rope is not in the locked state according to the image information of the safety rope.

7. The apparatus of claim 4, further comprising a second alarm device connected to the central controller, wherein the central controller is further configured to control the second alarm device to output a second alarm message when the operating position is on the upper surface of the track beam in the non-switch section.

8. The apparatus of claim 4, wherein the central controller is configured to communicatively couple with surface equipment, the central controller further configured to:

under the condition that the operation position is positioned on the upper surface of a track beam of a turnout section, sending image information of track operation to ground equipment; and/or the presence of a gas in the gas,

and sending a rescue signal to ground equipment under the condition that the operation position is positioned outside the track beam.

9. The device of claim 4, wherein the driving device comprises a motor and a battery, the motor is connected with the traveling wheel through a transmission structure, the motor is used for driving the traveling wheel to rotate, and the battery is used for supplying power to the motor and the information acquisition and processing module.

10. A safety arrangement according to any of claims 1 to 9, wherein the vehicle body is of aluminium.

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