CN217786532U

CN217786532U - Train coupler connection state detection device

Info

Publication number: CN217786532U
Application number: CN202222080034.9U
Authority: CN
Inventors: 程远
Original assignee: Individual
Current assignee: Individual
Priority date: 2022-08-03
Filing date: 2022-08-03
Publication date: 2022-11-11
Anticipated expiration: 2032-08-03

Abstract

The application provides a device for detecting the connection state of a train coupler, which relates to the technical field of railway vehicles and comprises an installation rod, wherein the installation rod is rotatably provided with a coupler, and a coupler locking iron for limiting the deflection angle of the coupler is arranged on the installation rod; be provided with determine module, display module and controller on the installation pole, determine module is used for detecting the angle that opens and shuts of coupling, the controller basis the coupling angle that opens and shuts's testing result, control display module opens or closes, and this application has the effect that reduces staff's work burden to even string safety to guarantee railway train has extremely important meaning.

Description

Train coupler connection state detection device

Technical Field

The application relates to the technical field of railway vehicles, in particular to a detection device for connection states of train couplers.

Background

The coupler is a coupler at two ends of a train carriage or a locomotive, has the functions of linking, traction and buffering, is a vehicle part used for realizing the coupling between the locomotive and a vehicle or between the vehicle and the vehicle, transmitting traction force and impact force and keeping a certain distance between the vehicles, is an important link for ensuring the stable connection between the carriages, and has extremely important significance for ensuring the safety of the railway freight coupling.

In order to realize the hooking or unhooking and make the vehicles connected or separated, the coupler has the following three positions, namely the three states of the coupler: in the locking position, the coupler knuckle of the coupler is blocked by the coupler locking iron and cannot rotate outwards, and the coupler is positioned at the position when two vehicles are linked together; the unlocking position is the position that the coupler lock iron is lifted, the coupler knuckle can rotate outwards only by being subjected to pulling force, and when the coupler is unhooked, two coupled vehicles can be separated as long as one coupler is in the unlocking position; the fully open position, i.e. the position in which the knuckle has been completely swung out. When two vehicles need to be coupled, as long as one of the two vehicles is in the fully open position, the two vehicles can be coupled after colliding with the other vehicle.

When the trailer, need carry out careful inspection to the mutual coupling lock dropping condition of vehicle, can not listen the sound that the coupler lock iron fell when examining whether the car lock dropping, go to judge the easy condition that judges the mistake that appears of lock dropping state by the sound simple, the coupling connection should be noted and observed the coupler lock iron after finishing, when the coupling locks completely, the coupler lock iron should lock completely, however in usual field work, because the vehicle coupling receives the wind-blown sunshine after, the vehicle coupling rusts extremely easily and blocks, thereby lead to the fact false lock dropping state easily when linking to the coupling, there is very big potential safety hazard.

SUMMERY OF THE UTILITY MODEL

In order to reduce the potential safety hazard and ensure the safety of railway continuous-hanging transportation, the application provides a train coupler connection state detection device.

The application provides a train coupling connection state detection device adopts following technical scheme:

a detection device for connection states of train couplers comprises an installation rod, wherein a coupler is rotatably arranged on the installation rod, and a coupler locking iron used for limiting deflection angles of the coupler is arranged on the installation rod; the automobile coupler opening and closing detection device is characterized in that a detection assembly, a display assembly and a controller are arranged on the installation rod, the detection assembly is used for detecting the opening and closing angle of a coupler, and the controller controls the display assembly to be opened or closed according to the detection result of the opening and closing angle of the coupler.

By adopting the technical scheme, in the actual using process, the deflection angle of the coupler is detected in real time through the detection component, and the result of the real-time detection is displayed through the display component, so that the false falling locking state generated when the coupler is coupled due to detection error by workers is avoided, and the railway freight coupling safety is effectively guaranteed.

Optionally, a mounting plate is arranged on the mounting rod, the detection assembly, the display assembly and the controller are all arranged on the mounting plate, and the mounting plate is detachably connected with the mounting rod.

Through adopting above-mentioned technical scheme, along with the increase of live time, can dismantle the mounting panel from the installation pole to maintain or clear up the determine module, display module and the controller that set up on the mounting panel, can improve the whole reliability in the use of device, the staff of also being convenient for overhauls equipment, has improved the practicality of device.

Optionally, a slot is formed in the mounting rod, an insertion block is slidably inserted in the slot, the insertion block is fixedly connected with the mounting plate, a limiting member is arranged on the mounting rod, and the limiting member is used for limiting the position of the insertion block in the slot.

Through adopting above-mentioned technical scheme, when installing the mounting panel, drive the inserted block towards the slot internal motion to in inserting the inserted block into the slot, injecing the position of inserted block in the slot through the locating part afterwards, thereby accomplish the injecing of mounting panel position on the installation pole, easy operation is swift, has improved staff's work efficiency to a certain extent.

Optionally, the limiting member is set as a limiting pin, a mounting hole communicated with the slot is formed in the side wall of the mounting rod, the limiting pin is slidably inserted into the mounting hole, and a limiting hole for inserting the limiting pin is formed in the insert block.

Through adopting above-mentioned technical scheme, pulling the spacer pin, drive the spacer pin and move towards the direction of keeping away from the slot, can drive the tip of spacer pin and break away from the mounting hole, and the staff can drive the mounting panel and move towards the direction of keeping away from the installation pole this moment, convenient operation, and simple structure when having practiced thrift staff's working time, has also reduced the holistic cost of device and has better practicality.

Optionally, an elastic piece is arranged on the mounting rod and used for driving the limiting pin to move towards the inside of the slot.

Through adopting above-mentioned technical scheme, in the use of reality, the spacer pin has the motion trend towards the motion in the slot all the time under the effect of elastic component to can effectually avoid the spacer pin to break away from spacing hole owing to vibrations or mistake are touched, improve the reliability of device in the use to a certain extent.

Optionally, a clamping key is fixedly arranged on the limiting pin along the length direction of the limiting pin, a clamping groove for clamping the clamping key is formed in the side wall of the mounting rod, and the clamping groove is communicated with the mounting hole.

Through adopting above-mentioned technical scheme, when needs drive the inserted block at the slot internal motion, the pulling spacer pin, the spacer pin drives the card key and moves towards the direction of keeping away from the draw-in groove, breaks away from the draw-in groove meeting back completely when the card key, rotates the spacer pin, can drive the skew draw-in groove of card key, the tip of card key and the lateral wall butt of installation pole to can play the effect of injecing to the position of spacer pin, made things convenient for the staff to drive the inserted block at the slot internal motion.

Optionally, a circular truncated cone is fixedly arranged at one end, far away from the mounting hole, of the limiting pin, and a pull ring is fixedly arranged at one end, far away from the limiting pin, of the circular truncated cone.

Through adopting above-mentioned technical scheme, when needs pulling the spacer pin, can drive the spacer pin motion through the pulling pull ring, made things convenient for staff's operation, improved staff's work efficiency.

Optionally, a guide groove is formed in the side wall of the slot along the vertical direction, a guide block is arranged in the guide groove in a sliding mode, and the guide block is fixedly connected with the insertion block.

Through adopting above-mentioned technical scheme, when needs drive the inserted block and insert the slot, through the cooperation between guide block and the guide way, made things convenient for the staff to drive the inserted block and insert the slot.

Optionally, a ball in rolling contact with the inner wall of the guide groove is arranged on the side wall of the guide block.

Through adopting above-mentioned technical scheme, become rolling friction through the ball with the sliding friction between guide block and the guide way inner wall, reduced the frictional force between guide block and the guide way inner wall to make things convenient for the motion of guide block in the guide way, also reduced the wearing and tearing between guide block and the guide way inner wall simultaneously.

Optionally, the end of the guide block is provided with a fillet.

Through adopting above-mentioned technical scheme, made things convenient for the staff to drive the guide block card and gone into the guide way, further made things convenient for the installation to the inserted block.

In summary, the present application includes at least one of the following beneficial technical effects:

1. the deflection angle of the coupler is detected in real time through the detection assembly, and the real-time detection result is displayed through the display assembly, so that the false lock-falling state generated when the coupler is mistakenly hung due to detection errors of workers is avoided, and the railway freight train linkage safety is effectively guaranteed;

2. along with the increase of the service time, the mounting plate can be detached from the mounting rod, so that the detection assembly, the display assembly and the controller arranged on the mounting plate can be maintained or cleaned, and the reliability of the whole device in the use process can be improved;

3. the clamping key is driven to deviate from the clamping groove, and the end part of the clamping key is abutted against the side wall of the mounting rod, so that the limiting effect on the position of the limiting pin can be achieved, and the insertion block can be conveniently driven by a worker to move in the slot;

4. the round angle is arranged at the end part of the guide block, so that the guide block is driven by a worker to be clamped into the guide groove, and the installation of the inserting block is further facilitated.

Drawings

To more clearly illustrate the technical solutions of the embodiments of the present application, the drawings needed in the embodiments will be briefly described below, it should be understood that the following drawings only illustrate some embodiments of the present application and therefore should not be considered as limiting the scope, and those skilled in the art can also obtain other related drawings based on the drawings without inventive efforts.

FIG. 1 is a schematic overall structure diagram of an embodiment of the present application;

FIG. 2 is a schematic view of an exploded structure of a mounting plate according to an embodiment of the present application;

fig. 3 is a schematic structural diagram of a limiting element according to an embodiment of the present application;

fig. 4 is a schematic structural diagram of an insert block according to an embodiment of the present application.

Icon: 1. mounting a rod; 11. a car coupler; 2. a detection component; 21. a display component; 3. mounting a plate; 31. inserting slots; 32. inserting a block; 4. a limit pin; 41. mounting holes; 42. a limiting hole; 43. an elastic member; 44. a card key; 45. a card slot; 5. a circular table; 51. a pull ring; 6. a guide groove; 61. a guide block; 7. a ball bearing; 8. and (4) rounding the corners.

Detailed Description

In order to make the objects, technical solutions and advantages of the embodiments of the present application clearer, the technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application, and it is obvious that the described embodiments are some embodiments of the present application, but not all embodiments. The components of the embodiments of the present application, generally described and illustrated in the figures herein, can be arranged and designed in a wide variety of different configurations.

Thus, the following detailed description of the embodiments of the present application, presented in the accompanying drawings, is not intended to limit the scope of the claimed application, but is merely representative of selected embodiments of the application. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present application.

It should be noted that: like reference numbers and letters refer to like items in the following figures, and thus, once an item is defined in one figure, it need not be further defined and explained in subsequent figures.

In the description of the embodiments of the present application, it should be noted that, if the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc. indicate an orientation or a positional relationship based on the orientation or the positional relationship shown in the drawings, or an orientation or a positional relationship which is usually placed when the products of the present invention are used, the description is only for convenience and simplicity, and the indication or the suggestion that the referred device or element must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, the present application is not to be construed as being limited. Furthermore, the terms "first," "second," "third," and the like are used solely to distinguish one from another and are not to be construed as indicating or implying relative importance.

Furthermore, the terms "horizontal", "vertical", "overhang" and the like do not require that the components be absolutely horizontal or overhang, but may be slightly inclined. For example, "horizontal" merely means that the direction is more horizontal than "vertical" and does not mean that the structure must be perfectly horizontal, but may be slightly inclined.

In the description of the embodiments of the present application, "a plurality" means at least 2.

In the description of the embodiments of the present application, it should be further noted that unless otherwise explicitly stated or limited, the terms "disposed," "mounted," "connected," and "connected" should be broadly construed and interpreted as including, for example, fixed connections, detachable connections, or integral connections; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present application can be understood by those of ordinary skill in the art as appropriate.

The present application is described in further detail below with reference to figures 1-4.

Examples

The embodiment of the application discloses a detection device for connection states of train couplers.

Referring to fig. 1, a connection state detection device for a train coupler 11 includes a mounting rod 1, a coupler 11 is rotatably disposed on the mounting rod 1, and a coupler locking iron (not shown) for limiting a deflection angle of the coupler 11 is disposed on the mounting rod 1.

Referring to fig. 1 and 2, a detection assembly 2, a display assembly 21 and a controller are arranged on the installation rod 1, the detection assembly 2 is used for detecting the opening and closing angle of the coupler 11, and the controller controls the display assembly 21 to be opened or closed according to the detection result of the opening and closing angle of the coupler 11.

Referring to fig. 1 and 2, a mounting plate 3 is arranged on the mounting rod 1, the detection assembly 2, the display assembly 21 and the controller are all arranged on the mounting plate 3, and the mounting plate 3 is detachably connected with the mounting rod 1.

As an embodiment of the present application, referring to fig. 1 and 2, the detection unit 2 is provided as an infrared sensor provided at one end of the mounting plate 3 close to the coupler 11, and detects a distance between the coupler 11 and an end of the mounting rod 1 to determine an open/close state of the coupler 11.

As an embodiment of this application, refer to fig. 1, 2, display module 21 sets up to the display lamp, and the display lamp is provided with threely, and the controller sets up to the singlechip, and inside the mounting panel 3 was placed in to the singlechip, three display lamp and infrared sensor all with singlechip electric connection.

When the infrared sensor detects that the opening degree of the coupler 11 is 220-245mm, the first display lamp is turned on, and the coupler 11 is in an unlocking state at the moment; when the infrared sensor detects that the opening of the coupler 11 is 110-127mm, the second display lamp is turned on, and the coupler 11 is in a locking state; when the infrared sensor detects that the opening degree of the coupler 11 is larger than or equal to 250mm, the third display lamp is turned on, and the coupler 11 is in a fully open state at the moment.

Referring to fig. 2 and 3, a slot 31 is formed in the mounting rod 1, an insertion block 32 is slidably inserted in the slot 31, the insertion block 32 is fixedly connected with the mounting plate 3, and a limiting member is arranged on the mounting rod 1 and used for limiting the position of the insertion block 32 in the slot 31.

When installing mounting panel 3, drive inserted block 32 and move towards slot 31 interior to insert inserted block 32 in slot 31, injecing the position of inserted block 32 in slot 31 through the locating part afterwards, thereby accomplishing the injecing of mounting panel 3 position on installation pole 1, easy operation is swift, has improved staff's work efficiency to a certain extent.

As an embodiment of the present application, referring to fig. 3, the limiting member is provided as a limiting pin 4, a mounting hole 41 communicating with the slot 31 is formed on a side wall of the mounting rod 1, the limiting pin 4 is slidably inserted into the mounting hole 41, and a limiting hole 42 into which the limiting pin 4 is inserted is formed on the insert block 32.

Pulling spacer pin 4, driving spacer pin 4 towards the direction motion of keeping away from slot 31, can drive the tip of spacer pin 4 and break away from mounting hole 41, the staff can drive mounting panel 3 and move towards the direction of keeping away from installation pole 1 this moment, convenient operation, and simple structure has also reduced when having practiced thrift staff's working time and has installed holistic cost and have better practicality.

Referring to fig. 2 and 3, the mounting rod 1 is provided with an elastic member 43, and the elastic member 43 is used for driving the limit pin 4 to move towards the inside of the slot 31. As an embodiment of the present application, the elastic member 43 is provided as a tension spring, the tension spring is sleeved on the limit pin 4, one end of the tension spring is fixedly connected with the limit pin 4, and the other end of the tension spring is fixedly connected with the side wall of the installation rod 1.

In the actual use process, the limit pin 4 always has the movement trend of moving towards the inside of the slot 31 under the action of the elastic piece 43, so that the limit pin 4 can be effectively prevented from being separated from the limit hole 42 due to vibration or error touch, and the reliability of the device in the use process is improved to a certain extent.

Referring to fig. 3, a clamping key 44 is fixedly arranged on the limit pin 4 along the length direction of the limit pin 4, a clamping groove 45 for clamping the clamping key 44 is formed in the side wall of the mounting rod 1, and the clamping groove 45 is communicated with the mounting hole 41.

When needs drive the motion of inserted block 32 in slot 31, pulling spacer pin 4, spacer pin 4 drives card key 44 and moves towards the direction of keeping away from draw-in groove 45, break away from draw-in groove 45 meeting back completely when card key 44, rotate spacer pin 4, can drive the skew draw-in groove 45 of card key 44, the tip of card key 44 and the lateral wall butt of installation pole 1, thereby can play the effect of injecing to the position of spacer pin 4, made things convenient for the staff to drive inserted block 32 and moved in slot 31.

Referring to fig. 2 and 3, a circular truncated cone 5 is fixedly arranged at one end of the limit pin 4 far away from the mounting hole 41, and a pull ring 51 is fixedly arranged at one end of the circular truncated cone 5 far away from the limit pin 4.

When the limiting pin 4 needs to be pulled, the limiting pin 4 can be driven to move by pulling the pull ring 51, so that the operation of workers is facilitated, and the working efficiency of the workers is improved.

Referring to fig. 2 and 4, a guide groove 6 is formed in the side wall of the slot 31 along the vertical direction, a guide block 61 is slidably arranged in the guide groove 6, and the guide block 61 is fixedly connected with the insertion block 32.

When the insert block 32 needs to be driven to be inserted into the slot 31, the guide block 61 is matched with the guide groove 6, so that the worker can drive the insert block 32 to be inserted into the slot 31 conveniently.

Referring to fig. 4, as an embodiment of the present invention, the side wall of the guide block 61 is provided with balls 7 that are in rolling contact with the inner wall of the guide groove 6.

Sliding friction between the guide block 61 and the inner wall of the guide groove 6 is changed into rolling friction through the balls 7, so that friction between the guide block 61 and the inner wall of the guide groove 6 is reduced, movement of the guide block 61 in the guide groove 6 is facilitated, and abrasion between the guide block 61 and the inner wall of the guide groove 6 is reduced.

Referring to fig. 4, as an embodiment of the present application, the end of the guide block 61 is provided with a round corner 8. The guide block 61 is conveniently driven by the worker to be clamped into the guide groove 6, and the insertion block 32 is further conveniently mounted.

The implementation principle of the device for detecting the connection state of the train coupler 11 in the embodiment of the application is as follows:

in the actual use process, the deflection angle of the coupler 11 is detected in real time through the detection component 2, and the result of the real-time detection is displayed through the display component 21, so that the false lock state generated when the coupler 11 is mistakenly hung due to detection errors of workers is avoided, and the safety of the railway freight train continuous hanging of the carriage is effectively guaranteed.

The above description is only a preferred embodiment of the present application and is not intended to limit the present application, and various modifications and changes may be made by those skilled in the art. Any modification, equivalent replacement, improvement and the like made within the spirit and principle of the present application shall be included in the protection scope of the present application.

Claims

1. The utility model provides a train coupling connection status detection device which characterized in that: the car coupler deflection angle limiting device comprises a mounting rod, wherein a car coupler is rotatably arranged on the mounting rod, and a hook locking iron used for limiting the deflection angle of the car coupler is arranged on the mounting rod;

the car coupler opening and closing detection device is characterized in that a detection assembly, a display assembly and a controller are arranged on the mounting rod, the detection assembly is used for detecting the opening and closing angle of a car coupler, and the controller controls the display assembly to be opened or closed according to the detection result of the opening and closing angle of the car coupler.

2. A train coupler connection status detecting device according to claim 1, wherein: the mounting rod is provided with a mounting plate, the detection assembly, the display assembly and the controller are all arranged on the mounting plate, and the mounting plate and the mounting rod are detachably connected.

3. A train coupler connection status detecting device according to claim 2, wherein: the mounting structure comprises a mounting rod and is characterized in that a slot is formed in the mounting rod, an insertion block is arranged in the slot in a sliding manner, the insertion block is fixedly connected with the mounting plate, a limiting part is arranged on the mounting rod, and the limiting part is used for limiting the position of the insertion block in the slot.

4. A train coupler connection status detecting device according to claim 3, wherein: the limiting part is set to be a limiting pin, the side wall of the mounting rod is provided with a mounting hole communicated with the slot, the limiting pin is inserted into the mounting hole in a sliding mode, and the insertion block is provided with a limiting hole for inserting the limiting pin.

5. The train coupler connection state detection device according to claim 4, wherein: the mounting rod is provided with an elastic piece, and the elastic piece is used for driving the limiting pin to move towards the inside of the slot.

6. The train coupler connection state detection device according to claim 5, characterized in that: the fixed calorie of key that is provided with of length direction along the spacer pin on the spacer pin, set up the draw-in groove that supplies the calorie of key card income on the lateral wall of installation pole, draw-in groove and mounting hole intercommunication.

7. The train coupler connection state detection device according to claim 5, characterized in that: the end, far away from the mounting hole, of the limiting pin is fixedly provided with a round table, and the end, far away from the limiting pin, of the round table is fixedly provided with a pull ring.

8. The train coupler connection state detection device according to any one of claims 3 to 7, characterized in that: the side wall of the slot is provided with a guide groove along the vertical direction, a guide block is arranged in the guide groove in a sliding mode, and the guide block is fixedly connected with the insertion block.

9. A train coupler connection status detecting device according to claim 8, wherein: and the side wall of the guide block is provided with a ball which is in rolling contact with the inner wall of the guide groove.

10. The train coupler connection state detection device according to claim 8, characterized in that: and the end part of the guide block is provided with a fillet.