Anti-slipper tie A method for producing a semiconductor device

By setting up blocking blocks and connecting rod structures on the railway, and combining them with infrared sensors to detect train displacement, the problem of easily damaged anti-slip sleepers in existing technologies has been solved, achieving reliable slippage alarms and improved safety.

CN224941101UActive Publication Date: 2026-11-06CHINA RAILWAY QINGHAI-TIBET GRP CO LTD +2
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Patent Information

Application Number
CN202522288995.2
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-10-29
Publication Date
2026-11-06
Estimated Expiration
2035-10-29

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Abstract

This utility model belongs to the field of railway safety technology and discloses an anti-slip sleeper. The anti-slip sleeper is installed on the railway. Two blocking blocks are slidably connected to the two rails respectively along the extension direction of the rails. The blocking blocks have through grooves extending along the rail extension direction, and the rail head is accommodated in the through grooves. One end of a connecting rod is connected to one blocking block, and the other end is connected to the other blocking block. The connecting rod and the sleeper are set at an angle in the horizontal direction. A displacement detector is installed on the connecting rod and is used to detect the displacement of the train. The displacement detector is an infrared sensor, a photoelectric sensor, or an ultrasonic ranging sensor. An alarm device is used to issue alarm information. The displacement detector and the alarm device are respectively connected to a controller for communication. Therefore, the displacement detector will not be squeezed by the train wheels during the process of detecting train displacement, thus reliably detecting train slippage without damage, and enabling the anti-slip sleeper to reliably alarm against train slippage.
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Description

Technical Field

[0001] This utility model relates to the field of railway safety technology, and in particular to a sleeper designed to prevent slippage. Background Technology

[0002] With the rapid growth of railway transportation volume and the continuous increase in locomotive maintenance work, especially in complex terrains such as curves and slopes, the safety management of locomotives or carriages during temporary stops to prevent runaway is particularly important.

[0003] In existing technologies, railway anti-slip sleepers are often placed in front of the wheels of stationary trains to prevent the train from slipping and ensure the safety of personnel. At the same time, in order to warn personnel who have not yet disembarked in the direction of slippage to get off the track to avoid danger, piezoelectric sensors or mechanical triggers are often installed on the anti-slip sleepers. When the train wheels run over the detection devices, an alarm is issued. However, the detection devices are inevitably malfunctioning due to years of use and being run over by train wheels, and may fail to detect the train slippage, thus failing to warn personnel who have not yet disembarked in the direction of slippage, resulting in personal safety accidents.

[0004] Therefore, there is an urgent need for a type of anti-slip sleeper to solve the above problems. Utility Model Content

[0005] The purpose of this utility model is to provide an anti-slip sleeper to solve the above-mentioned technical problems, which enables the anti-slip sleeper to reliably warn of train slippage.

[0006] To achieve this objective, the present invention adopts the following technical solution:

[0007] A non-slip sleeper is provided, installed on a railway, the railway including the sleeper and two rails installed on the sleeper, comprising:

[0008] The two blocking blocks are slidably connected to the two rails respectively along the extension direction of the rails. The blocking blocks have through grooves extending along the extension direction of the rails, and the rail heads of the rails are accommodated in the through grooves.

[0009] A connecting rod, one end of which is connected to one of the blocking blocks, and the other end of which is connected to another blocking block, wherein the connecting rod and the sleeper are arranged at an angle in the horizontal direction;

[0010] A displacement detector, which is installed on the connecting rod and used to detect the displacement of the train, is an infrared sensor, a photoelectric sensor or an ultrasonic ranging sensor;

[0011] Alarm devices are used to issue alarm messages;

[0012] The controller, the displacement detector, and the alarm device are respectively communicatively connected to the controller.

[0013] In some embodiments, the alarm device includes a buzzer.

[0014] In some embodiments, the alarm device further includes a warning light.

[0015] In some embodiments, the anti-slip sleeper further includes a mounting component, wherein the displacement detector, the alarm device, and the controller are all installed within the receiving cavity of the mounting component, and the mounting component is detachably installed on the connecting rod.

[0016] In some embodiments, the anti-slip sleeper further includes a first safety lock for locking the mounting member to the connecting rod.

[0017] In some embodiments, the anti-slip sleeper further includes a snap-fit ​​component, which is fixedly connected to the connecting rod and has a snap-fit ​​groove capable of snapping the sleeper into place.

[0018] In some embodiments, the anti-slip sleeper further includes a piezoelectric sensor, which is communicatively connected to the controller and mounted on the blocking block.

[0019] In some embodiments, the anti-slip sleeper further includes a second safety lock for locking the blocking block to the rail.

[0020] In some embodiments, the anti-slip sleeper further includes a handle, which is fixedly connected to the connecting rod.

[0021] The beneficial effects of this utility model are:

[0022] The anti-slip sleeper provided by this utility model consists of two blocking blocks that are slidably connected to the two rails along the extension direction of the rails. Each blocking block has a through groove extending along the rail extension direction, and the rail head is accommodated within the groove. One end of a connecting rod is connected to one blocking block, and the other end is connected to the other blocking block. The connecting rod and the sleeper are set at an angle in the horizontal direction. Therefore, when a train slips, the train wheels first run over one blocking block, causing it to move backward. The connecting rod, set at an angle in the horizontal direction, transmits the pressure of the train wheels to the other blocking block, causing it to move forward, thus preventing the train from slipping. The rail head provides friction to prevent the train from slipping further. At the same time, by installing infrared sensors, photoelectric sensors, or ultrasonic ranging sensors on the connecting rod, the train's displacement is detected. When the train displacement is detected, a signal can be fed back to the controller in a timely manner. The controller sends an alarm signal to the alarm device, which then alerts personnel who have not yet left the track in the direction of slippage to leave the track for safety. Because the displacement detector is installed on the connecting rod, it will not be squeezed by the train wheels during the use of the anti-slip sleepers, thus reliably detecting the train's position without damage, and enabling the anti-slip sleepers to reliably alarm against train slippage. Attached Figure Description

[0023] Figure 1 This is a schematic diagram of the anti-slip sleeper structure according to an embodiment of the present invention;

[0024] Figure 2 yes Figure 1 A magnified view of a portion of point A in the middle;

[0025] Figure 3 This is a cross-sectional schematic diagram of the blocking block described in an embodiment of this utility model.

[0026] In the picture:

[0027] 100. Railway; 101. Sleeper; 102. Rail;

[0028] 1. Block; 11. Through slot;

[0029] 2. Connecting rod;

[0030] 3. Displacement detector;

[0031] 4. Alarm device; 41. Buzzer; 42. Warning light;

[0032] 5. Installation components;

[0033] 61. First safety lock; 62. Second safety lock; 621. Unlocking lever; 622. Lock plate;

[0034] 7. Snap-fit ​​connectors;

[0035] 8. Piezoelectric sensor;

[0036] 9. Handle. Detailed Implementation

[0037] The embodiments of this utility model are described in detail below. Examples of the embodiments are shown in the accompanying drawings, wherein the same or similar reference numerals denote the same or similar parts or parts having the same or similar functions throughout. The embodiments described below with reference to the accompanying drawings are exemplary and intended to explain this utility model, and should not be construed as limiting this utility model.

[0038] In the description of this utility model, unless otherwise explicitly specified and limited, the terms "connected," "linked," and "fixed" should be interpreted broadly. For example, they can refer to a fixed connection or a detachable connection; a mechanical connection or an electrical connection; a direct connection or an indirect connection through an intermediate medium; or the internal communication of two components or the interaction between two components. Those skilled in the art can understand the specific meaning of the above terms in this utility model according to the specific circumstances.

[0039] In the description of this utility model, unless otherwise expressly specified and limited, "above" or "below" the second feature can include direct contact between the first and second features, or contact between the first and second features through another feature between them. Furthermore, "above," "over," and "on top" of the second feature includes the first feature directly above or diagonally above the second feature, or simply indicates that the first feature is at a higher horizontal level than the second feature. "Below," "below," and "under" the second feature includes the first feature directly below or diagonally below the second feature, or simply indicates that the first feature is at a lower horizontal level than the second feature.

[0040] The technical solution of this utility model will be further described below with reference to the accompanying drawings and specific embodiments.

[0041] like Figures 1 to 2 As shown, this utility model provides an anti-slip sleeper, installed on a railway 100, which includes sleepers 101 and two rails 102 installed on the sleepers 101. The anti-slip sleeper includes a blocking block 1, a connecting rod 2, a displacement detector 3, an alarm device 4, and a controller. Two blocking blocks 1 are slidably connected to the two rails 102 respectively along their extension direction. Each blocking block 1 has a through groove 11 extending along the extension direction of the rails 102, and the rail head of the rail 102 is accommodated within the through groove 11. One end of the connecting rod 2 is connected to one blocking block 1, and the other end is connected to the other blocking block 1. The connecting rod 2 is set at an angle to the sleeper 101 in the horizontal direction. The displacement detector 3 is installed on the connecting rod 2 and is used to detect the displacement of the train. The displacement detector 3 is an infrared sensor, a photoelectric sensor, or an ultrasonic ranging sensor. The alarm device 4 is used to issue alarm information. The displacement detector and the alarm device 4 are respectively communicatively connected to the controller.

[0042] The anti-slip sleeper provided in this embodiment is slidably connected to the two rails 102 respectively via two blocking blocks 1 along the extension direction of the rails 102. Each blocking block 1 has a through groove 11 extending along the extension direction of the rails 102, and the rail head of the rail 102 is accommodated within the through groove 11. One end of a connecting rod 2 is connected to one blocking block 1, and the other end is connected to the other blocking block 1. The connecting rod 2 is set at an angle to the sleeper 101 in the horizontal direction. Therefore, when the train slips, the train wheels first run over one blocking block 1, causing it to move backward, while the connecting rod 2, set at an angle to the sleeper 101 in the horizontal direction, transmits the pressure of the train wheels to the other blocking block 1. Its forward movement causes the rail head of rail 102 to be subjected to force, providing friction to prevent the train from continuing to slip. At the same time, by installing infrared sensors, photoelectric sensors, or ultrasonic ranging sensors on connecting rod 2 to detect the train's displacement, a signal can be promptly fed back to the controller when the train displacement is detected. The controller sends an alarm signal to alarm device 4, which then alarms personnel who have not yet left the track in the direction of slippage to leave the track for safety. Because the displacement detector 3 is installed on connecting rod 2, it will not be squeezed by the train wheels during the use of anti-slip sleepers, thus reliably detecting the train's position without damage, and enabling the anti-slip sleepers to reliably alarm against train slippage.

[0043] In this embodiment, the alarm device 4 includes a buzzer 41, which is communicatively connected to the controller. This allows the buzzer to be sounded in a timely manner when the displacement detector 3 detects a train slippage, thus alerting personnel who have not yet left the track in the slippage direction to leave the track for safety.

[0044] Preferably, the alarm device 4 also includes a warning light 42, which is communicatively connected to the controller, so that at night, it can further warn people who have not yet exited the track in the direction of the vehicle slippage to exit the track and avoid danger through the form of light.

[0045] It should be noted that the controller in this utility model can be a programmable logic controller or a microcomputer, and any control device that can communicate with the displacement detector 3 and the alarm device 4 is within the protection scope of this utility model.

[0046] Continue as Figures 1 to 2 As shown, the anti-slip sleeper also includes a mounting component 5. The displacement detector 3, alarm device 4, and controller are all installed within the receiving cavity of the mounting component 5. The mounting component 5 is detachably mounted to the connecting rod 2, thereby integrating the displacement detector 3, alarm device 4, and controller for easy disassembly and replacement. It should be noted that although the displacement detector 3 and alarm device 4 are installed within the receiving cavity of the mounting component 5, this does not prevent the displacement detector 3 from detecting the train's displacement, nor does it prevent the alarm device 4 from issuing an alarm message.

[0047] In some embodiments, the anti-slip sleeper also includes a first safety lock 61, which is used to lock the mounting piece 5 to the connecting rod 2 to prevent the displacement detector 3, the alarm device 4 and the controller from being stolen.

[0048] Continue as Figures 1 to 2 As shown, the anti-slip sleeper also includes a snap-fit ​​component 7, which is fixedly connected to the connecting rod 2 and has a snap-fit ​​groove that can snap the sleeper 101. So when the anti-slip sleeper is installed on the railway 100, the snap-fit ​​component 7 snaps the sleeper 101, thereby increasing the ability of the blocking block 1 to prevent the train from slipping.

[0049] Continue as Figures 1 to 2 As shown, the anti-slip sleeper also includes a piezoelectric sensor 8. The piezoelectric sensor 8 is communicatively connected to the controller and installed on the blocking block 1. The piezoelectric sensor 8 can be triggered by the pressure of the train wheels. Thus, when the train slips, when the train wheels run over the piezoelectric sensor 8 located on the blocking block 1, it can also send a feedback signal to the controller. The controller sends an alarm signal to the alarm device 4. The alarm device 4 alarms personnel who have not yet left the track in the direction of slippage to leave the track for safety. The piezoelectric sensor 8 and the displacement detector 3 work together. As long as one is triggered, the alarm device 4 can issue an alarm message, making the anti-slip sleeper safer and more reliable.

[0050] Figure 3 A cross-sectional schematic diagram of the blocking block 1 according to an embodiment of the present invention is shown. Continuing as follows... Figures 1 to 3 As shown, the anti-slip sleeper also includes a second safety lock 62, which is used to lock the blocking block 1 to the rail 102, thereby preventing the blocking block 1 from being stolen. It should be noted that the setting of the second safety lock 62 does not affect the sliding of the blocking block 1 along the extension direction of the rail 102, but only prevents the blocking block 1 from being removed from the rail 102. Specifically, the second safety lock 62 includes an unlocking rod 621 and a locking plate 622. One end of the unlocking rod 621 is rotatably connected to the blocking block 1 and has a keyhole on its end face. The other end is connected to the locking plate 622. When the key is inserted into the keyhole, the unlocking rod 621 can be rotated to move the locking plate 622 away from or close to the rail web of the rail 102. Thus, when the rail 102 abuts against the rail web, the blocking block 1 can be removed vertically. The rail head of the rail 102 can prevent the locking plate 622 from moving vertically, thereby locking the blocking block 1 to the rail 102.

[0051] Continue as Figures 1 to 2 As shown, the anti-slip sleeper also includes a handle 9, which is fixedly connected to the connecting rod 2, so that workers can easily hold the anti-slip sleeper to go to the work site to install the anti-slip sleeper on the railway 100.

[0052] Obviously, the above embodiments of this utility model are merely examples for clearly illustrating the present utility model, and are not intended to limit the implementation of the present utility model. Those skilled in the art can make other variations or modifications based on the above description. It is neither necessary nor possible to exhaustively list all possible implementations here. Any modifications, equivalent substitutions, and improvements made within the spirit and principles of this utility model should be included within the protection scope of the claims of this utility model.

Claims

1. A type of anti-slip sleeper, installed on a railway (100), the railway (100) comprising sleepers (101) and two rails (102) installed on the sleepers (101), characterized in that, include: The two blocking blocks (1) are slidably connected to the two rails (102) respectively along the extension direction of the rail (102). The blocking block (1) has a through groove (11) extending along the extension direction of the rail (102), and the rail head of the rail (102) is accommodated in the through groove (11). A connecting rod (2), one end of which is connected to a blocking block (1) and the other end of which is connected to another blocking block (1), the connecting rod (2) and the sleeper (101) are set at an angle in the horizontal direction; Displacement detector (3), which is installed on the connecting rod (2) and used to detect the displacement of the train, wherein the displacement detector (3) is an infrared sensor, a photoelectric sensor or an ultrasonic ranging sensor; Alarm device (4) is used to issue alarm information; The controller, the displacement detector (3) and the alarm device (4) are respectively connected to the controller in communication; The anti-slip sleeper also includes an installation component (5), the displacement detector (3), the alarm device (4) and the controller are all installed in the receiving cavity of the installation component (5), and the installation component (5) is detachably installed on the connecting rod (2). The anti-slip sleeper also includes a first safety lock (61), which is used to lock the mounting piece (5) onto the connecting rod (2).

2. The anti-slip sleeper according to claim 1, characterized in that, The alarm device (4) includes a buzzer (41).

3. The anti-slip sleeper according to claim 2, characterized in that, The alarm device (4) also includes a warning light (42).

4. The anti-slip sleeper according to claim 1, characterized in that, The anti-slip sleeper also includes a snap-fit ​​component (7), which is fixedly connected to the connecting rod (2) and has a snap-fit ​​groove capable of snapping the sleeper (101).

5. The anti-slip sleeper according to claim 1, characterized in that, The anti-slip sleeper also includes a piezoelectric sensor (8), which is communicatively connected to the controller and installed on the blocking block (1).

6. The anti-slip sleeper according to claim 1, characterized in that, The anti-slip sleeper also includes a second safety lock (62), which is used to lock the blocking block (1) to the rail (102).

7. The anti-slip sleeper according to claim 1, characterized in that, The anti-slip sleeper also includes a handle (9), which is fixedly connected to the connecting rod (2).