TWI760903B - Position auxiliary identifing device of track switch system - Google Patents

Abstract

A position auxiliary identifing device of a switch system is used to display the position of a moving rail, which includes an indicator unit and a first linkage unit. The indicating unit includes an indicator. The first linkage unit includes a first linkage rod, a first opening index area, and a first closed index area. The moving rail is connected to the first linkage rod and can move between a first position and a second position. When the moving rail moves to the first position, the position of the first opening indicator area can correspond to the indicator. When the moving rail moves to the second position, the position of the first closed index area can correspond to the indicator. The indicator can indicate whether the movement of the moving rail is close to the critical value of the fault, so that engineers can check and repair the moving rail before the fault occurs.

Description

Auxiliary device for positioning identification of turnout system

The invention relates to an auxiliary device for positioning identification of a switch system, in particular to an auxiliary device for positioning identification used for externally displaying the positions of two moving rails.

Referring to FIG. 1 , a switch system 21 is illustrated. The switch system 21 includes at least one switch 211 , a push rod 212 connected to the switch 211 , two linkage rods 213 connected to the switch 211 , and two The push rod 212 and the two link rods 213 are connected to a moving rail 214 , and two basic rails 215 disposed on the sides of the two moving rails 214 . The two moving rails 214 and the two basic rails 215 are disposed on the plurality of sleepers 216 .

The switch 211 can push the push rod 212 to control the positions of the two moving rails 214 . When the two moving rails 214 move to the left, the closed side is the left side and the open side is the right side; when the two moving rails 214 move to the right, the closed side is the right side and the open side is the left side. The movable rail 214 and the basic rail 215 on the closed side are close to each other, and the movable rail 214 and the basic rail 215 on the opening side are separated from each other.

Referring to FIG. 2 , the two interlocking rods 213 are arranged in a stacked manner, and pass through a guide sleeve 217 , the guide sleeve 217 is used to limit the telescopic trajectory of the two interlocking rods 213 , and the two moving rails When the 214 moves, it drives the two interlocking rods 213 to move respectively. The two interlocking rods 213 are respectively provided with an opening feature and a closing feature. The switch 211 is internally provided with a detection element (not shown in the figure). The detecting element in the device 211 can detect the opening feature and the closing feature of the two moving rods 213 to further confirm the position of the two moving rails 214 .

After the switch 211 controls the push rod 212 to push out or retract, the detection element must detect the positions of the two linkage rods 213 to confirm whether the two moving rails 214 are in the correct position. When the two moving rails 214 are indeed moved to the After the predetermined position, that is, the detection element in the switch 211 has indeed detected the opening feature or the closed feature of the two interlocking rods 213, the switch 211 can output to the control system that the two movements have been completed. Only by controlling the movement of the rail 214 can the control system allow the train to pass through the switch system 21 .

Because the structure of each switch system 21 is different, the position of the switch 211 relative to the two moving rails 214 is different, so the engineer must accurately adjust the switch 211, the push rod 212 and the two linkage rods 213 , so that the switch 211 can indeed detect the positions of the two moving rails 214 after pushing the two moving rails 214 .

Therefore, when the two link rods 213 are connected to the two moving rails 214, a sufficient tolerance distance must be reserved, so that the detection element in the switch 211 can reliably detect the opening on the two link rods 213 The feature or the closed-mouth feature can prevent the detection element in the switch 211 from being unable to detect the opening feature on the two linkage rods 213 and the Due to the feature of closed mouth, the switch device 211 cannot send out the information that the switch is in place, causing the control system to send out fault information, which further affects the transportation operation of the railway.

It can be seen from the above description that although there are two linkage rods on the switch to detect the positions of the two moving rails, it still has the following disadvantages in actual use:

1. Affecting train operation:

Because the structure of each switch system is different, the relative positions of the switch and the two moving rails are different. When setting or adjusting the two linkage rods, the engineers cannot accurately provide the allowable error distance, and can only be adjusted according to the experience of the engineers. , When the adjustment position does not provide enough allowable error distance, after a period of use, the detection element in the switch may fail to detect the opening feature and the closing feature on the linkage rod, and make the railway control system external Send out fault information, affecting the operation of the train.

2. Immediate inspection and repair:

The detection element of the switch is arranged in the casing, so the opening feature and the closing feature of the two linkage rods are also inside the switch. When the engineer checks and repairs the rail, they cannot use the switch. Or the appearance of the two linkage rods, to confirm whether the position of the two linkage rods is excessively shifted.

3. Unable to check at night:

There is no tactile feature set on the second linkage rod. When the light is insufficient at night, engineers cannot use the tactile sense to check the second linkage rod.

Therefore, how to enable engineers to accurately set the two linkage rods, so that the position of the two linkage rods can retain a sufficient allowable error distance, and it can also provide engineers with appearance features or structural features to immediately confirm the two linkage rods when repairing. Whether the setting of the linkage rod is offset or not is an urgent goal for relevant technicians.

In view of this, the purpose of the present invention is to provide an auxiliary device for positioning identification of a switch system for displaying the position of a moving rail. The auxiliary device for positioning identification and identification of a switch system includes an indicating unit and a first linkage unit.

The indicating unit includes an indicating mark.

The first linkage unit includes a first linkage rod that can move relative to the indicator, a first open index area disposed on the first linkage rod, and a first closed index area disposed on the first linkage rod.

The moving rail is connected with the first linkage rod and can move between a first position and a second position. When the moving rail moves to the first position, the position of the first opening index area can correspond to the index mark , when the moving rail moves to the second position, the position of the first closed-mouth indicator area can correspond to the indicator.

Another technical means of the present invention is that the above-mentioned auxiliary device for positioning identification of the switch system further includes a second linkage unit, the second linkage unit includes a second linkage rod that can move relative to the indicator, a The second opening index area of the second link rod, and a second closed index area set on the second link rod, the second link rod is connected with another moving rail, the two moving rails are arranged at intervals and move synchronously, when When the two moving rails move to the first position, the position of the second closed index area can correspond to the indicator, and when the two moving rails move to the second position, the position of the second opening index area can correspond to the indicator indicator.

Another technical means of the present invention is that the above-mentioned auxiliary device for positioning identification of the switch system further includes a guide unit, the guide unit includes a guide sleeve, and a sealing body disposed at one end of the guide sleeve, the first , two linkage rods pass through the guide sleeve and the sealing body, the indicator is connected with the sealing body and cooperates to define a see-through area.

Yet another technical means of the present invention is that the above-mentioned indicator has at least a support portion connected with the sealing body, and a linear indicator portion connected with the support portion.

Another technical means of the present invention is that the above-mentioned indicator has at least one supporting portion connected with the sealing body, at least one bending indication portion connected with the supporting portion, and a straight line connected with the bending indication portion instruction department.

Another technical means of the present invention is that the above-mentioned auxiliary device for positioning and identification of the switch system further includes a protection unit, the protection unit includes a casing, the first and second linkage rods are penetrated through the casing, and the indicator installed in the housing.

Still another technical means of the present invention is that the above-mentioned indicator has a fixing portion for fixing inside the casing, and a supporting indicating portion connected to the fixing portion and standing inside the casing.

Another technical means of the present invention is that the width of the first opening index area is larger than that of the first closed index area, and the width of the second open index area is greater than the width of the second closed index area.

Another technical means of the present invention is that the first interlocking unit further includes a plurality of first alignment notches arranged at intervals on the first interlocking rod, and the second interlocking unit further includes a plurality of first interlocking notches arranged at intervals on the second interlocking rod The second alignment score of the rod.

Another technical means of the present invention is that the width of each of the first and second alignment nicks is fixed, and the distance between them is fixed.

The beneficial effect of the present invention is that the engineer can immediately confirm whether the setting position of the moving rail maintains a sufficient allowable error distance by the relative position of the first opening index area and the indicator, and can also use the first closed index The relative position of the area or the first opening indicating area and the indicator, adjust the push rod in the switch system and the moving rail to the best setting position.

The features and technical contents of the related applications of the present invention will be clearly presented in the following detailed description of a preferred embodiment with reference to the drawings.

Referring to FIG. 3, FIG. 4, and FIG. 5, it is a preferred embodiment of an auxiliary device for positioning identification of a switch system of the present invention. The auxiliary device for positioning identification and identification of a switch system includes a protection unit 31, a guide unit 32, an indicator unit 33 , a first linkage unit 34 , and a second linkage unit 35 .

The protection unit 31 includes a casing 311 . The guide unit 32 includes a guide sleeve 321 connected to the housing 311 at one end, and a sealing body 322 disposed at the other end of the guide sleeve 321 . Wherein, the housing 311 is the outer shell of the switch. Since the switch used in the present invention is a commonly used device in a general switch system, it will not be described in detail here.

The indicator unit 33 includes an indicator. In the preferred embodiment, the indicator has an inner indicator 331 disposed inside the casing 311 and an outer indicator 332 disposed outside the casing 311 . In actual implementation, one of the indicators can be selected, which should not be limited.

The first linkage unit 34 includes a first linkage rod 341 , a first inner opening index area 342 disposed on the first linkage rod 341 , a first inner closed index area 343 disposed on the first linkage rod 341 , A first outer opening index area 344 disposed on the first linkage rod 341 , and a first outer closed index area 345 disposed on the first linkage rod 341 . The first linkage rod 341 can move relative to the inner indicator 331 and the outer indicator 332 . Wherein, the first inner opening index area 342 and the first outer opening index area 344 belong to a first opening index area of the first linkage unit 34 , the first inner closed index area 343 , and the first outer closed index area The index area 345 belongs to a first closed index area of the first linkage unit 34 .

The second linkage unit 35 includes a second linkage rod 351 , a second inner opening index area 352 disposed on the second linkage rod 351 , a second inner closed index area 353 disposed on the second linkage rod 351 , A second outer opening index area 354 disposed on the second linkage rod 351 , and a second outer closed index area 355 disposed on the second linkage rod 351 . The second linkage rod 351 can move relative to the inner indicator 331 and the outer indicator 332 . Wherein, the second inner opening index area 352 and the second outer opening index area 354 belong to a second opening index area of the second linkage unit 35, the second inner closed index area 353, and the second outer closed index area The index area 355 belongs to a second closed-mouth index area of the second linkage unit 35 .

Referring to FIG. 3 , FIG. 6 , and FIG. 8 , the first linkage rod 341 and the second linkage rod 351 are stacked in layers and pass through the guide sleeve 321 , the sealing body 322 , and the housing 311 . The guide sleeve 321 can limit the moving positions of the first link rod 341 and the second link rod 351, so that the detection element in the switch can accurately detect the first link rod 341 and the second link rod 351. The position of the link rod 351 layer. The inner indicator 331 has a fixing portion 333 locked inside the housing 311 , and a standing indication portion 334 connected with the fixing portion 333 , the standing indication portion 334 is supported in the housing 311 , It is used to provide the basic position of the engineer to check the relative positions of the first linkage rod 341 and the second linkage rod 351 . The inner indicator 331 is disposed on the side of the first linkage rod 341 and the second linkage rod 351 .

The first linking rod 341 is connected to a right moving rail (the right moving rail 214 as shown in FIG. 1 ) using a first connecting member 411 , and the second linking rod 351 is connected to the left side using a second connecting member 412 . A moving rail (the moving rail 214 on the left as shown in FIG. 1 ) is connected. The two moving rails move between a first position and a second position synchronously. When the two moving rails move, they will drive the first linkage rod 341 and the second linkage rod 351 to move respectively. Therefore, the first linkage rod 341 and the moving position of the second linkage rod 351 can display the moving positions of the two moving rails, so that the detection element of the switch can detect whether the moving positions of the two moving rails are correct.

In this preferred embodiment, when the two moving rails move to the first position, the moving rail on the right side and the basic rail (the basic rail 215 shown in FIG. 1 ) are spaced apart from each other, and the moving rail and the basic rail on the left side are adjacent to each other. . When the two moving rails move to the second position, the moving rail and the basic rail on the right side are close to each other, and the moving rail and the basic rail on the left side are spaced apart from each other. Therefore, when the two moving rails are in the first position, the right moving rail is the open side and the left moving rail is the closed side, and when the two moving rails are in the second position, the right moving rail is the closed side and the left moving rail is the open side side.

Referring to FIG. 6 , when the two moving rails move to the first position, the first linking rod 341 and the second linking rod 351 will be pulled to the left by the two moving rails, and the first linking rod 341 will be pulled to the left. The first inner opening index area 342 above and the second inner closed opening index area 353 on the second linkage rod 351 move to the side of the supporting indicating portion 334 of the inner indicator 331 .

Engineers use the support indicator 334 as the reference position to check the relative positions of the first inner opening index area 342 and the second inner closed index area 353, and immediately determine that the moving rail on the right is the opening side, and the moving rail on the left is the open side. The moving rail is the closed side.

It is worth mentioning that the moving rail and the basic rail on the closed side must be close to each other, so that there will be no problem when the train passes. The position setting of the closed side must be very accurate, so the allowable error distance of the closed side is very small, resulting in the first inner closed index area 343, the first outer closed index area 345, the second inner closed index area 353, And the width of the second outer closed-mouth indicator area 355 is only slightly wider than the width of the supporting indicator portion 334 of the inner indicator 331 .

The moving rail and the basic rail on the open side are spaced apart from each other, and only a sufficient distance is needed for the train to pass, so the allowable error distance on the open side is large, so the first inner opening index area 342, the first outer The width of the opening index area 344, the second inner opening index area 352, and the second outer opening index area 354 are larger than the widths of the first inner closed index area 343, the first outer closed index area 345, and the second inner The closed mouth index area 353 and the second outer closed mouth index area 355 have large widths.

Referring to FIG. 7 , when the two moving rails move to the second position, the first linking rod 341 and the second linking rod 351 will be pushed to the right by the two moving rails, and the first linking rod 341 will be pushed to the right. The first inner closed index area 343 on the top and the second inner open index area 352 on the second linkage rod 351 move to the side of the supporting indicating portion 334 of the inner indicator 331 . The engineer uses the support indication portion 334 as a reference position to check the relative positions of the first inner closed index area 343 and the second inner open index area 352 .

Referring to FIG. 8 and FIG. 9 , one end of the first linking rod 341 is connected to a moving rail using the first connecting member 411 , and one end of the second linking rod 351 is connected to another moving rail using the second connecting member 412 connect. The sealing body 322 is locked on one end of the guide sleeve 321 , and the external indicator 332 and the sealing body 322 are integrally formed into a three-dimensional structure.

In this preferred embodiment, the external indicator 332 has two supporting parts 335 connected with the sealing body 322, two bending indicating parts 336 respectively connected with the two supporting parts 335, and two ends are respectively connected with the two supporting parts 335. The straight line indicating portion 337 to which the bending indicating portion 336 is connected. The two supporting parts 335 , the two bending indicating parts 336 , and the straight line indicating part 337 cooperate with the sealing body 322 to define a see-through area, and the see-through area is a through hole for the engineer to check the first linkage The appearance of the rod 341 and the second linkage rod 351 . In actual implementation, the external indicator 332 and the number of the bending indicator 336 may be set to one, or the two bending indicators 336 may not be provided, so that the straight indicator 337 is directly connected to the support portion 335, It should not be limited to the examples of this preferred embodiment.

The sealing body 322 is provided with a through hole 323 and two screw holes 324 . The two screw holes 324 can provide two screws for disposing the sealing body 322 on one end of the guide sleeve 321 . The first linking rod 341 and the second linking rod 351 are stacked in the through hole 323 , the two bending indicating parts 336 and the straight line indicating part 337 are disposed on the first linking rod 341 and the second linking rod The side of the rod 351.

Because the two bending indicating portions 336 are provided on both sides of the straight line indicating portion 337, so that the setting positions of the two supporting portions 335 deviate from the straight line setting direction of the straight line indicating portion 337, the engineer can The appearance of the first linkage rod 341 and the second linkage rod 351 can be viewed through the see-through area.

The inventor wants to emphasize that, because the installation position of the switch is on the ground, if the external indicator 332 is not provided with the two bending indicators 336, the first linkage rod 341 and the second linkage rod 351 are on the ground. The appearance of the two supporting parts 335 will be blocked by the two supporting parts 335. The engineer must lower the line of sight, even to the extent of bending over or lying down, before they can view the first linkage rod 341 and the second linkage rod 351 through the perspective area. appearance.

When the two moving rails move to the first position, the first linking rod 341 and the second linking rod 351 will be pulled to the left by the two moving rails, and make the first outer link on the first linking rod 341 The opening index area 344 and the second outer closed index area 355 on the second linkage rod 351 are moved to the side of the straight line indicating portion 337 of the outer indicator 332 . Engineers can use the two bending indicators 336 and the straight indicator 337 as reference positions to observe the relative positions of the first outer opening index area 344 and the second outer closed index area 355 .

Referring to FIG. 9 and FIG. 10 , when the two moving rails move to the second position, the first linking rod 341 and the second linking rod 351 will be pushed to the right by the two moving rails, causing the first linking rod 341 and the second linking rod 351 to be pushed to the right. The first outer closed index area 345 on a linkage rod 341 and the second outer open index area 354 on the second linkage rod 351 move to the side of the straight line indicating portion 337 of the external indicator 332 . Engineers can use the two bending indicators 336 and the straight indicator 337 as reference positions to observe the relative positions of the first outer closed index area 345 and the second outer open index area 354 .

Preferably, the width of the first inner closed index area 343 , the first outer closed index area 345 , the second inner closed index area 353 , and the second outer closed index area 355 is 3 mm (±0.2 mm). The width of the first inner opening index area 342 , the first outer opening index area 344 , the second inner opening index area 352 , and the second outer opening index area 354 is 8 mm (±0.5 mm). In actual implementation, the closed index area and the width of the open index area can be determined according to the actual switch and switch structure settings, and should not be limited by this.

It is worth mentioning that when the position of the supporting indication portion 334 of the inner indicator 331 is located in the first inner closed indicator area 343, the second inner closed indicator area 353, the first inner opening indicator area 342, or When the second inner opening index area 352 is in the middle (the first inner closed index area 343 and the second inner opening index area 352 shown in FIG. 7 ), or when the straight line of the outer index 332 indicates The position of the part 337 is located in the middle of the first outer closed index area 345, the second outer closed index area 355, the first outer open index area 344, or the second outer open index area 354 (as shown in FIG. 10 ). The first outer closed index area 345 and the second outer open index area 354) are shown, indicating that the first linkage rod 341 and the second linkage rod 351 are perfectly positioned with the two moving rails, and have With a good allowable error distance, the switch is less likely to be undetectable due to the error caused by the movement of the first linkage rod 341 and the second linkage rod 351 .

And when the position of the support indicator 334 of the inner indicator 331 is located in the first inner closed index area 343, the second inner closed index area 353, the first inner opening index area 342, or the second inner opening The edge of the index area 352 (the first inner opening index area 342 shown in FIG. 6 ), or when the position of the straight line indicating portion 337 of the outer index 332 is located in the first outer closed index area 345, the The second outer closed index area 355, the first outer open index area 344, or at the edge of the second outer open index area 354 (as shown in FIG. 8, the first outer open index area 344, and the second outer open index area The outer closed-mouth index area 355) indicates that the first linkage rod 341 and the second linkage rod 351 are close to the critical value of the allowable error distance between the setting positions of the two moving rails. The first linkage rod 341 and the second linkage rod 351 The moving position of the linkage rod 351 may exceed the allowable error distance, and maintenance personnel can arrange maintenance time to adjust the setting positions of the first linkage rod 341 , the second linkage rod 351 , and the two moving rails.

And when the position of the support indication portion 334 of the inner indicator 331 exceeds the first inner closed indicator area 343, the second inner closed indicator area 353, the first inner opening indicator area 342, or the second inner indicator area The defined area of the opening index area 352, or when the position of the straight line indicating portion 337 of the outer indicator 332 has exceeded the first outer closed index area 345, the second outer closed index area 355, and the first outer opening index The area 344, or the defined area of the second outer opening index area 354, indicates that the detection element of the switch has been unable to detect the first linkage rod 341 and the second linkage rod 351, and the first linkage must be adjusted immediately The linking rod 341, the second linking rod 351, and the setting positions of the two moving rails, engineers can use the relative positions of the indicating unit 33 and the first linking rod 341 and the second linking rod 351 to immediately determine the fault The problem is located and repaired according to the fault problem, which can further speed up the repair time.

Please refer to FIG. 8 and FIG. 10 , the first interlocking unit 34 further includes a plurality of first alignment nicks 346 arranged at intervals on the first interlocking rod 341 , and the second interlocking unit 35 further includes a plurality of first alignment marks 346 arranged at intervals on the first interlocking rod 341 . The second alignment notch 356 of the second link rod 351 . In this preferred embodiment, the plurality of first alignment notches 346 are provided on one end of the first linkage rod 341 , and the plurality of second alignment notches 356 are provided on one end of the second interlocking rod 351 . In actual implementation, the plurality of first alignment marks 346 and the plurality of second alignment marks 356 can be disposed on the first link rod 341 and other positions of the second link rod 351 , and should not be regarded as such. limit.

The width of each first alignment score 346 is fixed, the width of each second alignment score 356 is fixed, the plurality of first alignment scores 346 and the plurality of second alignment scores 356 are arranged in an arrangement And the interval between settings is fixed. In this preferred embodiment, the number of the plurality of first alignment marks 346 and the plurality of second alignment marks 356 is 6, and the plurality of first alignment marks 346 and the plurality of second alignment marks 356 are The distance between the marks 356 and the above-mentioned marks is 2 mm, and the actual implementation should not be limited to the example of this preferred embodiment.

Because the track maintenance time must avoid the train operation time, the track maintenance time is from the late night to the early morning when there is no sunlight. The engineer can touch the plurality of first comparison notches 346 and the plurality of second comparison marks 346 with their fingers. The notches 356 are used to identify and compare the relative positions of the first linkage rod 341 and the second linkage rod 351 .

Referring to Table 1, it is a comparison table of the plurality of first comparison marks 346 and the plurality of second comparison marks 356, wherein, model 1 is the model of the first link rod 341, and model 2 is the second link The model of the rod 351, the difference of 0 to 6 notches is shown in the number of notches that differ from the first alignment notches 346 and the second alignment notches 356 after alignment, and the corresponding tolerances on the opening side Error distance in mm.

Model 1 C515 C517 C519 C531 C533 C535 Model 2 C516 C518 C520 C532 C534 C536 A difference of 0 notches 12.5 10 10 10 11 10 Difference by 1 notch 10.5 8 8 8 9 8 Difference of 2 notches 8.5 6 6 6 7 6 Difference 3 notches 6.5 4 4 4 5 4 Difference 4 notches 4.5 2 2 2 3 2 A difference of 5 notches 2.5 0 0 0 1 0 A difference of 6 notches N/A N/A N/A N/A N/A N/A Table 1

When the number of different marks after the comparison between the plurality of first alignment marks 346 and the plurality of second alignment marks 356 is 0, it means that the plurality of first alignment marks 346 and the plurality of second alignment marks 356 are compared For the notches 356 to be aligned with each other, a sufficient tolerance distance has been left for the open sides of the two moving rails. When the number of the difference between the plurality of first alignment marks 346 and the plurality of second alignment marks 356 after alignment is 4 or 5, it means that the detection allowable error distance of the opening sides of the two moving rails has been Approaching a critical value, adjustments must be made. When the number of notches that differ between the plurality of first comparison notches 346 and the plurality of second comparison notches 356 is 6 or more than 6, the engineer must immediately adjust the first link rod 341 and the The setting positions of the second linkage rod 351 and the two moving rails can prevent the detection element of the switch from not detecting the first linkage rod 341 and the second linkage rod 351 .

The first inner open index area 342, the first inner closed index area 343, the first outer open index area 344, the first outer closed index area 345, the plurality of first alignment scores 346, the second inner The depths of the opening index area 352, the second inner closed index area 353, the second outer open index area 354, the second outer closed index area 355, and the plurality of second comparison notches 356 are respectively 1 mm, relative to the The width of the first link rod 341 and the width of the second link rod 351 are very shallow groove structures, which will not affect the structural strength of the first link rod 341 and the second link rod 351 .

It is worth mentioning that the surfaces of the first inner closed index area 343 , the first outer closed index area 345 , the second inner closed index area 353 , and the second outer closed index area 355 have red color characteristics. The surfaces of the first inner opening index area 342, the first outer opening index area 344, the second inner opening index area 352, and the second outer opening index area 354 have a green color characteristic. Engineers can more easily identify the relative position of the inner indicator 331 or the outer indicator 332 by the red and green color features.

It can be seen from the above description that the positioning and identification auxiliary device of the turnout system of the present invention does have the following effects:

1. Avoid affecting train operation:

Because the indicator can provide a reference position, so that the engineer can accurately set the first link rod 341 and the second link rod 351 relative to the setting positions of the two moving rails, and keep a sufficient allowable error distance to ensure that The detection element of the switch can detect the position of the first linkage rod 341 and the second linkage rod 351 , so as to prevent the track control system from sending out fault information, thereby affecting the operation of the train.

Second, you can check and repair the problem:

Engineers can use the indicator as the reference position to check and compare the first opening index area of the first linking rod 341, the first closing index area, and the second opening index area of the second linking rod 351, and the relative position of the second closed-mouth indicator area, and immediately determine whether the setting positions of the first link rod 341 and the second link rod 351 retain enough tolerance distance, and determine the problem, so as to solve the problem during maintenance. problem to be dealt with.

3. Convenient night maintenance:

Engineers can touch the plurality of first alignment marks 346 and the plurality of second alignment marks 356 with fingers, and analyze the plurality of first alignment marks 346 and the plurality of second alignment marks 356 After the relative positions are determined, it is judged whether the opening sides of the first link rod 341 and the second link rod 351 have sufficient tolerance distances, so that the inspection can be carried out without external light, which is convenient for the nighttime maintenance of the track system.

To sum up, the indicating unit 33 can provide a reference position, which is convenient for engineers to check the first opening index area of the first linkage rod 341 , the first closed port index area, and the second opening of the second linkage rod 351 The index area and the position of the second closed-mouth index area can immediately determine whether the first linkage rod 341 and the setting position of the second linkage rod 351 provide sufficient tolerance distance, and the engineer can also touch the complex number The first comparison notch 346 and the plurality of second comparison notch 356 can immediately determine whether the positions of the opening sides of the two moving rails are normal, so the object of the present invention can be achieved.

However, the above is only a preferred embodiment of the present invention, and should not limit the scope of implementation of the present invention, that is, simple equivalent changes and modifications made according to the scope of the patent application of the present invention and the contents of the description of the invention. , all still fall within the scope covered by the patent of the present invention.

21: Turnout system 211: Switch 212: Push Rod 213: Link rod 214: Moving Track 215: Basic Rails 216: Sleeper 217: Guide sleeve 31: Protection unit 311: Shell 32: Guide unit 321: Guide sleeve 322: sealing body 323: Perforation 324: screw hole 33: Indication unit 331: Internal indicator 332: External indicator 333: Fixed part 334: Stand up the indicator 335: Support Department 336: Bending indicator 337: Straight line indicator 34: The first linkage unit 341: The first link rod 342: The first internal opening indicator area 343: The first internal closed indicator area 344: The first outer opening indicator area 345: The first external closed indicator area 346: First Alignment Score 35: Second linkage unit 351: Second linkage rod 352: Second inner opening indicator area 353: The second internal closed-mouth indicator area 354: Second external opening indicator area 355: The second outer closed indicator area 356: Second Alignment Score 411: First connector 412: Second connector

FIG. 1 is a schematic top view illustrating a top view of a switch system; Fig. 2 is a partial three-dimensional schematic diagram illustrating a partial three-dimensional state in which two linkage rods are arranged on a switch in a general switch system; 3 is a schematic top view, which is a preferred embodiment of a positioning and identification auxiliary device for a switch system of the present invention, illustrating a protection unit, a guide unit, an indicating unit, and a first linkage provided on the switch. unit; 4 is a schematic perspective view illustrating a three-dimensional aspect of a first linkage rod of the first linkage unit in the preferred embodiment; and FIG. 5 is a three-dimensional schematic diagram illustrating a three-dimensional aspect of a second linkage rod of a second linkage unit in the preferred embodiment; FIG. 6 is a partial three-dimensional schematic view, illustrating a partial three-dimensional view of the first linkage rod and the second linkage rod at a first position relative to the position of an internal indicator in the preferred embodiment; FIG. 7 is a partial three-dimensional schematic view, illustrating in the preferred embodiment, the first interlocking rod and the second interlocking rod are located at a second position and are relative to the position of the internal indicator. The partial three-dimensional form; FIG. 8 is a partial three-dimensional schematic view, illustrating a partial three-dimensional view of the first linkage rod and the second linkage rod located at the first position and relative to the position of an external indicator in the preferred embodiment; FIG. 9 is a schematic perspective view illustrating the three-dimensional aspect of the sealing body and the external indicator in the preferred embodiment; and FIG. 10 is a partial three-dimensional schematic view, illustrating a partial three-dimensional view of the first linkage rod and the second linkage rod at the second position relative to the position of the external indicator in the preferred embodiment.

31: Protection unit

311: Shell

32: Guide unit

321: Guide sleeve

322: sealing body

33: Indication unit

331: Internal indicator

332: External indicator

34: The first linkage unit

341: The first link rod

342: The first internal opening indicator area

343: The first internal closed indicator area

345: The first external closed indicator area

Claims (8)

An auxiliary device for positioning identification of a switch system, which is used to display the position of a moving rail, comprising: an indicating unit, including an indicating mark; and a first linkage unit, including a first linkage rod that can move relative to the indicating mark , a first opening index area set on the first link rod, and a first closed index area set on the first link rod; a guide unit, including a guide sleeve, and a guide sleeve set on the guide sleeve One end of the sealing body, the first linkage rod is penetrated through the guide sleeve and the sealing body, the indicator is connected with the sealing body and cooperates to define a see-through area, and the indicator has at least one connection with the sealing body. the support part, and a straight line indicating part connected with the support part; the moving rail is connected with the first linkage rod and can move between a first position and a second position, when the moving rail moves to the first When the moving rail moves to the second position, the position of the first closed index area can correspond to the indicator. The auxiliary device for positioning and identification of a switch system according to claim 1, further comprising a second linkage unit, the second linkage unit comprising a second linkage rod movable relative to the indicator, a second linkage rod disposed on the second linkage rod The second opening index area, and a second closed index area set on the second link rod, the second link rod is penetrated through the guide sleeve and the sealing body, the second link rod and another moving rail connected, the two moving rails are arranged at intervals and move synchronously, when the two moving rails move to the first position, the position of the second closed-mouth index area can correspond to the indication When the two moving rails move to the second position, the position of the second opening index area can correspond to the index mark. The auxiliary device for positioning identification of a switch system as claimed in claim 2, wherein the indicator has at least one support portion connected to the sealing body, at least one bending indication portion connected to the support portion, and a bend indicator portion connected to the bend The straight line indicator connected to the folding indicator. The auxiliary device for positioning identification of a switch system as claimed in claim 2, further comprising a protection unit, the protection unit includes a casing, the first and second linkage rods are penetrated through the casing, and the indicator is arranged on the casing in the body. The auxiliary device for positioning and identification of a switch system according to claim 4, wherein the indicator has a fixing portion for fixing inside the housing, and a support connected to the fixing portion and supporting inside the housing Standing Instructions. The auxiliary device for positioning identification of a switch system according to claim 2, wherein the width of the first opening index area is greater than the width of the first closed index area, and the width of the second opening index area is greater than the second closed index area. The auxiliary device for positioning identification of a switch system as claimed in claim 2, wherein the first linkage unit further comprises a plurality of first alignment marks arranged at intervals on the first linkage rod, and the second linkage unit further comprises a plurality of intervals The second alignment notch is arranged on the second linkage rod. The auxiliary device for positioning and identification of a switch system according to claim 7, wherein the width of each of the first and second comparison nicks is fixed, and the distance between them is fixed.

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