CN218322118U - Compensation device and turnout - Google Patents

Abstract

The utility model discloses a compensation arrangement and switch belongs to air rail transportation technical field. The compensation device comprises: a swinging body swingably provided at the first intersection to switch between a first position and a second position; the swinging body comprises a first curve compensation surface and a first straight line compensation surface opposite to the first curve compensation surface, when the swinging body is located at the first position, the first curve compensation surface is aligned with the inner surface of the branch line part, the first straight line compensation surface enters the main line part, when the swinging body is located at the second position, the first curve compensation surface enters the branch line part, and the first straight line compensation surface is aligned with the inner surface of the main line part. The utility model discloses the safety of leading wheel can be guaranteed to compensation arrangement and switch.

Description

Compensation device and turnout

Technical Field

The utility model relates to an air rail transportation technical field, in particular to compensation arrangement and switch.

Background

A switch is a line connection device for switching a rolling stock from one track to another, and is one of weak links of a track, and is usually laid in a large quantity at a station or a marshalling station. With the turnout, the passing capacity of the line can be fully exerted. Even if a single-track railway is used, a turnout is paved, and a section of fork line with the length larger than that of a train is constructed, so that the train can be split. Turnouts play an important role on railway lines.

However, in the prior art, a sharp corner is formed at the intersection of the main line part and the branch line part of the turnout, and when a vehicle passes through the intersection, the sharp corner can damage the guide wheel, so that the service life of the guide wheel is shortened, and the cost is increased.

SUMMERY OF THE UTILITY MODEL

The utility model provides a compensation arrangement and switch has solved or has partially solved among the prior art the main part of switch and the closed angle that the intersection of branch portion formed can damage the technical problem of leading wheel.

In order to solve the technical problem, the utility model provides a compensation arrangement locates in the switch, the switch include the main line portion and with the branch line portion, the first end of branch line portion with main line portion one side is connected, forms first crossing and the crossing portion of second, the second end of branch line portion is kept away from the main line portion, first crossing compare in the crossing portion of second is closer to in the second end of branch line portion, compensation arrangement includes: a swinging body swingably provided at the first intersection to switch between a first position and a second position; the swinging body comprises a first curve compensation surface and a first straight line compensation surface opposite to the first curve compensation surface, when the swinging body is located at the first position, the first curve compensation surface is aligned with the inner surface of the branch line part, the first straight line compensation surface enters the main line part, when the swinging body is located at the second position, the first curve compensation surface enters the branch line part, and the first straight line compensation surface is aligned with the inner surface of the main line part.

Furthermore, a limiting groove is formed in the end face of the oscillating body facing the first intersecting part, a limiting part is arranged on the first intersecting part, and the limiting part is arranged in the limiting groove; the limiting groove comprises a first surface and a second surface opposite to the first surface, when the swinging body is located at the first position, the first surface is abutted against the limiting piece, and when the swinging body is located at the second position, the second surface is abutted against the limiting piece.

Further, the compensation device also comprises a first driving component for driving the swinging body to swing; the first drive assembly includes: the first support is arranged on the turnout; the fixed end of the first driver is hinged with the first support, and the action end of the first driver is hinged with the middle part of the swinging body; the second support is arranged on the turnout, and the end part of the swinging body, which is deviated from the first intersection part, can be rotatably arranged on the second support.

Furthermore, a first through groove is formed in the turnout, and the swinging body is arranged in the first through groove in a penetrating mode and is connected with the action end of the first driver.

Furthermore, the turnout is provided with a second through groove and a third through groove opposite to the second through groove, and the second through groove is positioned at the second intersection part; the compensation device further comprises: the first compensation piece is arranged in the second through groove in a turnover manner; the second compensating piece is arranged in the third through groove in a reversible manner; the first compensating member and the second compensating member each include a second curved compensating surface and a second straight compensating surface, and when the oscillating body is located at the first position, the second curved compensating surfaces of the first compensating member and the second compensating member enter the turnout, and when the oscillating body is located at the first position, the second straight compensating surfaces of the first compensating member and the second compensating member enter the turnout.

Further, the second curved compensation surface and the second straight compensation surface intersect.

Further, the compensation device also comprises a second driving component for driving the first compensation piece to overturn; the second drive assembly includes: the third support is arranged on the turnout; the fixed end of the second driver is hinged with the third support; the first connecting rod is hinged with the action end of the second driver; one end of the second connecting rod is connected with the end part of the first connecting rod, which is far away from the second driver, and the other end of the second connecting rod is connected with the first compensating piece; the fourth support is arranged on the turnout; and one end of the supporting shaft is connected with the first compensating piece, and the other end of the supporting shaft is rotatably arranged in the fourth support.

Further, the compensation device also comprises a third driving assembly for driving the second compensation piece to overturn.

Further, the compensation device further comprises a first locking assembly for locking the first compensation piece and a second locking assembly for locking the second compensation piece; the first locking assembly includes: the fifth support is arranged on the turnout; the locking piece penetrates through the fifth support; the first compensation piece is provided with a first hole and a second hole, the swinging body is located at the first position, the locking piece is inserted into the first hole, and the swinging body is located at the second position, the locking piece is inserted into the second hole.

Based on the same utility model conception, the application also provides a turnout, including compensation arrangement.

One or more technical solutions provided in the embodiments of the present application have at least the following technical effects or advantages:

in the prior art, in order to avoid forming a gap at the intersection of a main line part and a branch line part of a turnout, a sharp corner formed at the intersection of the main line part and the branch line part of the turnout cannot be removed, and if the sharp corner is removed, when a vehicle passes through the gap, the vehicle body is easy to vibrate, and the wheel is damaged.

The swinging body is arranged at the first intersection part in a swinging way so as to switch between a first position and a second position, the swinging body comprises a first curve compensation surface and a first straight line compensation surface opposite to the first curve compensation surface, when the swinging body is positioned at the first position, the first curve compensation surface is aligned with the inner surface of the branch part, the first straight line compensation surface enters the main part, when the swinging body is positioned at the second position, the first curve compensation surface enters the branch part, the first straight line compensation surface is aligned with the inner surface of the main part, therefore, the sharp corner at the first intersection part is removed, the swinging body fills the neutral position, when a vehicle enters the branch part from the main part or enters the main part from the branch part, the swinging body swings at the first intersection part so that the swinging body is positioned at the first position, the first curve compensation surface is aligned with the inner surface of the branch part, that is, one end of the first curve compensation surface is aligned with the inner surface of the guide rail of the branch line part, the other end of the first curve compensation surface is aligned with the curve turnout beam, stable butt joint of the curve turnout beam and the guide rail of the branch line part is realized, sharp corners do not appear, the guide wheels are prevented from being damaged, meanwhile, the guide wheels are supported by the first curve compensation surface, vibration of a vehicle body is also prevented, safety of the vehicle wheel is ensured, the first straight compensation surface enters the main line part to be avoided, when a vehicle runs on the main line part, the swinging body swings at the first intersection part, so that the swinging body is positioned at the second position, the first straight compensation surface is aligned with the inner surface of the main line part, namely, one end of the first straight compensation surface is aligned with the inner surface of the guide rail of the main line part, the other end of the first straight compensation surface is aligned with the straight turnout beam, stable butt joint of the straight turnout beam and the guide rail of the main line part is realized, sharp corners do not appear, the guide wheels are prevented from being damaged, and simultaneously, the guide wheels are supported through the first linear compensation surface, the vibration of the train body is avoided, the safety of the wheels is guaranteed, the first curve compensation surface enters the branch line part to avoid, the smooth conversion of the main line of the turnout is realized, and the safe, reliable and stable operation of the freight train on the main line and the branch line is met.

Drawings

Fig. 1 is a schematic layout diagram of a compensating device provided by an embodiment of the present invention;

FIG. 2 is a schematic view of the pendulum of the compensation arrangement of FIG. 1 in a first position;

FIG. 3 is a schematic view of the pendulum of the compensating device of FIG. 1 in a second position;

FIG. 4 is a schematic structural diagram of a pendulum of the compensating device of FIG. 1;

FIG. 5 is a schematic view of a first compensation element of the compensation apparatus of FIG. 1;

FIG. 6 is a side view of the first compensator of FIG. 5;

FIG. 7 is a schematic view of the arrangement of a first compensator of the compensating device of FIG. 1;

fig. 8 is a schematic structural diagram of a turnout provided by an embodiment of the present invention;

Detailed Description

Referring to fig. 1, 2, 3 and 8, the embodiment of the present invention provides a compensation device, which is disposed in a turnout 1, wherein the turnout 1 includes a main portion 1-1 and a branch portion 1-2, a first end of the branch portion 1-2 is connected to one side of the main portion 1-1 to form a first intersection 1-3 and a second intersection 1-4, a second end of the branch portion 1-2 is far away from the main portion 1-1, the first intersection 1-3 is closer to the second end of the branch portion 1-2 than the second intersection 1-4, and the compensation device includes: a swinging body 2.

The swinging body 2 is swingably provided at the first intersection 1-3 to switch between the first position and the second position.

The swinging body 2 comprises a first curve compensation surface 2-1 and a first straight compensation surface 2-2 opposite to the first curve compensation surface 2-1, when the swinging body 2 is located at a first position, the first curve compensation surface 2-1 is aligned with the inner surface of the branch line part 1-2, the first straight compensation surface 2-2 enters the main line part 1-1, when the swinging body 2 is located at a second position, the first curve compensation surface 2-1 enters the branch line part 1-2, and the first straight compensation surface 2-2 is aligned with the inner surface of the main line part 1-1.

In the prior art, in order to avoid forming a gap at the intersection of the main line part 1-1 and the branch line part 1-2 of the turnout 1, a sharp corner formed at the intersection of the main line part 1-1 and the branch line part 1-2 of the turnout 1 cannot be removed, and if the sharp corner is removed, when a vehicle passes through the gap, the vehicle body is easy to vibrate, and the wheels are easy to damage.

Since the swinging body 2 is swingably provided at the first intersecting portion 1-3 to switch between the first position and the second position, the swinging body 2 includes the first curve compensating surface 2-1 and the first straight compensating surface 2-2 opposite to the first curve compensating surface 2-1, when the swinging body 2 is located at the first position, the first curve compensating surface 2-1 is aligned with the inner surface of the branch portion 1-2, the first straight compensating surface 2-2 enters the main portion 1-1, when the swinging body 2 is located at the second position, the first curve compensating surface 2-1 enters the branch portion 1-2, the first straight compensating surface 2-2 is aligned with the inner surface of the main portion 1-1, so that the sharp corner at the first intersecting portion 1-3 is removed to fill the neutral position with the swinging body 2, when the vehicle enters the branch portion 1-2 from the main portion 1-1 or enters the main portion 1-1 from the branch portion 1-2, the swinging body 2 is aligned with the straight compensating surface 2, the straight compensating surface 2 is aligned with the inner surface of the branch portion 1-1, thereby preventing the swinging body 2 from entering the inner surface of the branch portion 1-1, and preventing the safety of the turnout wheel guide rail from being damaged, thereby preventing the safety of the turnout wheel from being damaged, when a vehicle runs on the main line part 1-1, the swinging body 2 swings at the first intersection part 1-3, so that the swinging body 2 is located at the second position, the first linear compensation surface 2-2 is aligned with the inner surface of the main line part 1-1, namely, one end of the first linear compensation surface 2-2 is aligned with the inner surface of the guide rail of the main line part 1-1, and the other end of the first linear compensation surface is aligned with the linear turnout beam, so that the stable butt joint of the linear turnout beam and the guide rail of the main line part 1-1 is realized, sharp corners are avoided, the guide wheels are prevented from being damaged, meanwhile, the guide wheels are supported through the first linear compensation surface 2-2, the vibration of the vehicle body is avoided, the safety of the vehicle wheels is ensured, the first curved compensation surface 2-1 enters the branch line part 1-2 for avoiding, the smooth conversion of the main line 1 is realized, and the safe, reliable and stable running of the freight train car on the main line and the branch line is satisfied.

Referring to fig. 2 and 3, in some embodiments, in order to align the first linear compensation surface 2-2 with the inner surface of the main line portion 1-1 or align the first curved compensation surface 2-1 with the inner surface of the branch line portion 1-2, a limiting groove 2-3 is formed in an end surface of the oscillating body 2 facing the first intersecting portion 1-3, that is, a limiting groove 2-3 is formed in the bottom of the oscillating body 2, a limiting member 3 is disposed on the first intersecting portion 1-3, and the limiting member 3 is disposed in the limiting groove 2-3. The limiting groove 2-3 comprises a first surface 2-31 and a second surface 2-32 opposite to the first surface 2-31, when the swinging body 2 is located at the first position, the first surface 2-31 is abutted against the limiting piece 3, and when the swinging body 2 is located at the second position, the second surface 2-32 is abutted against the limiting piece 3.

Referring to fig. 2 and 3, in the present embodiment, when the oscillating body 2 is located at the first position, the first surface 2-31 of the limiting groove 2-3 abuts against the limiting member 3, and the limiting member 3 abuts against the first surface 2-31 of the limiting groove 2-3 to limit the position of the oscillating body 2, and when the vehicle is running, the guide wheel always presses the first surface 2-31 of the oscillating body 2 against the limiting member 3, so as to ensure the position of the oscillating body 2 to be determined. At this time, since no vehicle passes through the position where the main line portion 1-1 and the branch line portion 1-2 face each other, the first linear compensation surface 2-2 enters the main line portion 1-1 and retreats, the thickness of the oscillating body 2 can be secured, and the structural strength of the oscillating body 2 can be improved. When the swinging body 2 is located at the second position, the second surface 2-32 of the limit groove 2-3 is abutted against the limit piece 3, and the limit piece 3 is abutted against the second surface 2-32 of the limit groove 2-3 to limit the position of the swinging body 2, and when a vehicle runs, the guide wheel always presses the second surface 2-32 of the swinging body 2 on the limit piece 3, so that the position of the swinging body 2 is ensured to be determined. At this time, since no vehicle passes through the branch portion 1-2, the first curve compensation surface 2-1 enters the branch portion 1-2 and retreats, so that the thickness of the oscillating body 2 can be ensured and the structural strength of the oscillating body 2 can be improved.

In the embodiment, in order to ensure the free swing of the swing body 2, the width of the limiting groove 2-3 is greater than the thickness of the limiting member 3, that is, the width of the limiting groove 2-3 is the swing stroke of the swing body 2, and the limiting member 3 is used for limiting to ensure the position determination of the swing body 2.

Referring to fig. 1 and 4, in some embodiments, the compensation device further includes a first driving assembly 4 for driving the swinging body 2 to swing, and the swinging body 2 is driven to rotate by the first driving assembly 4.

In the present embodiment, the first driving assembly 4 includes: a first support 4-1, a first driver 4-2 and a second support 4-3.

The first support 4-1 is arranged on the turnout 1. In this embodiment, the first supporting base 4-1 may be fixed to the switch 1 by welding.

The fixed end of the first driver 4-2 is hinged with the first support 4-1, and the action end of the first driver 4-2 is hinged with the middle part of the swinging body 2. In the present embodiment, the first actuator 4-2 may be an electric cylinder.

The second support 4-3 is arranged on the turnout 1, and the end part of the swinging body 2 departing from the first intersection part 1-3 is rotatably arranged on the second support 4-3. In the present embodiment, the end of the oscillating body 2 facing away from the first intersection 1-3 is provided on the second mount 4-3 via a rotating shaft.

In the embodiment, when the swinging body 2 needs to be driven to swing, the first driver 4-2 is started, and the action end of the first driver 4-2 pushes or pulls the swinging body 2 to swing on the second support 4-3, so as to realize the switching of the swinging body 2 between the first position and the second position.

Of course, in other embodiments, the first driving assembly 4 may be a motor, a fixed end of the motor is fixedly disposed on the switch 1, an action end of the motor and an end of the oscillating body 2 departing from the first intersection 1-3 may also drive the oscillating body 2 to oscillate through rotation of the action end of the motor. However, compared to the motor, the electric cylinder has high precision, long service life, high speed, and low maintenance cost, and therefore, it is preferable that the first driver 4-2 of the first driving assembly 4 is an electric cylinder.

In this embodiment, in order to achieve smooth swinging of the swinging body 2, the switch 1 is provided with a first through groove 1-5, the swinging body 2 is inserted into the first through groove 1-5 and connected with an action end of the first driver 4-2, and the first through groove 1-5 is opposite to the first intersecting part 1-3.

Referring to fig. 4, in the present embodiment, the swing body 2 includes a first swing portion 2-4 and a second swing portion 2-5, the first swing portion 2-4 penetrates through the first through groove 1-5 and is connected to the second swing portion 2-5, an end of the first swing portion 2-4 departing from the second swing portion 2-5 is rotatably disposed on the second support 4-3, and a thickness of the first swing portion 2-4 is smaller than a thickness of the second swing portion 2-5, so as to improve a structural strength of the second swing portion 2-5 and ensure a stability of the second swing portion 2-5 supporting the guide wheel. Meanwhile, the thickness of the first swinging part 2-4 is smaller than the width of the first through groove 1-5, so that the first swinging part 2-4 can swing smoothly, and the first swinging part 2-4 can drive the second swinging part 2-5 to switch between the first position and the second position. Wherein, the cross-sectional shapes of the first swing part 2-4 and the second swing part 2-5 may be trapezoidal.

Referring to fig. 5, 6 and 7, in the prior art, a step is formed at a second intersection 1-4 formed by connecting a branch line portion 1-2 with one side of a main line portion 1-1, and when a vehicle passes through the second intersection 1-4, the step may damage a guide wheel, reduce the service life of the guide wheel, and cause an increase in cost, while when the step is removed, a vehicle body may vibrate when the vehicle passes through a neutral position, resulting in damage to the wheel. In some embodiments, the switch 1 is provided with a second through groove 1-6 and a third through groove opposite to the second through groove 1-6, the second through groove 1-6 is located at the second intersection part 1-4, and the step is eliminated through the second through groove 1-6 and the third through groove. The compensation device further comprises: a first compensator 5 and a second compensator 6.

The first compensation piece 5 is arranged in the second through grooves 1-6 in a reversible manner.

The second compensation piece 6 is arranged in the third through groove in a turnover mode.

The first compensating part 5 and the second compensating part 6 both comprise a second curve compensating surface 5-1 and a second straight line compensating surface 5-2, when the swinging body 2 is located at the first position, the second curve compensating surfaces 5-1 of the first compensating part 5 and the second compensating part 6 enter the turnout 1, and when the swinging body 2 is located at the first position, the second straight line compensating surfaces 5-2 of the first compensating part 5 and the second compensating part 6 enter the turnout 1.

In this embodiment, the second through groove 1-6 is opened at the second intersecting portion 1-4 to remove the step, the second through groove 1-6 is filled with the first compensating member 5, when the vehicle enters the branch portion 1-2 from the main line portion 1-1 and enters the main line portion 1-1 from the branch portion 1-2, the swinging body 2 is located at the first position, the first compensating member 5 is turned over at the second through groove 1-6, the second compensating member 6 is turned over at the third through groove to allow the first compensating member 5 and the second curve compensating surface 5-1 of the second compensating member 6 to enter the turnout 1, the second curve compensating surface 5-1 of the first compensating member 5 is aligned with the inner surfaces of the branch portion 1-2 and the main line portion 1-1, that is, one end of the second curve compensating surface 5-1 of the first compensating member 5 is aligned with the inner surface of the guide rail of the branch portion 1-2, the other end is aligned with the inner surface of the guide rail at one side of the main line part 1-1, the second curve compensation surface of the second compensation part 6 is aligned with the inner surface at the other side of the branch line part 1-2, that is, one end of the second curve compensation surface of the second compensation part 6 is aligned with the inner surface of the guide rail at the other side of the main line part 1-1, and the other end is aligned with the curve turnout beam, so that the smooth butt joint of the curve turnout beam and the guide rail at the branch line part 1-2 is realized, no step occurs, the guide wheel is prevented from being damaged, meanwhile, the guide wheel is supported by the first compensation part 5 and the second curve compensation surface 5-1 of the second compensation part 6, the vibration of the vehicle body is also avoided, the safety of the vehicle wheel is ensured, and the second straight compensation surfaces 5-2 of the first compensation part 5 and the second compensation part 6 are turned out of the turnout 1, and performing avoidance. When a vehicle runs on the main line part 1-1, the swinging body 2 is located at the second position, the first compensating part 5 is turned over at the second through groove 1-6, the second compensating part 6 is turned over at the third through groove, so that the first compensating part 5 and the second linear compensating surface 5-2 of the second compensating part 6 enter the turnout 1, the second linear compensating surface 5-2 of the first compensating part 5 is aligned with the inner surface of one side of the main line part 1-1, namely, one end of the second linear compensating surface 5-2 of the first compensating part 5 is aligned with the inner surface of the guide rail of one side of the main line part 1-1, and the other end is aligned with the linear turnout beam, thereby realizing the stable butt joint of the linear turnout beam and the guide rail of the main line part 1-1, avoiding steps and avoiding the damage to the guide wheel, the second straight line compensation surface of the second compensation part 6 is aligned with the inner surface of the other side of the branch line part 1-2, namely, two ends of the second straight line compensation surface of the second compensation part 6 are aligned with the inner surface of the guide rail of the other side of the main line part 1-1, the third through groove is filled through the second straight line compensation surface of the second compensation part 6, the vibration of a vehicle body is avoided, the safety of wheels is ensured, meanwhile, the guide wheels are supported through the second straight line compensation surfaces 5-2 of the first compensation part 5 and the second compensation part 6, the second curve compensation surfaces 5-1 of the first compensation part 5 and the second compensation part 6 are turned out of the turnout 1 to be avoided, the smooth conversion of the main line of the turnout 1 is realized, and the safe, reliable and stable operation of freight vehicles on the main line and the branch line is met.

In the present embodiment, the second curved compensation surface 5-1 and the second straight compensation surface 5-2 intersect in order to reduce the flip angle of the first and second compensators 5 and 6. Preferably, the angle between the second curved compensation surface 5-1 and the second straight compensation surface 5-2 is 90 °.

Referring to fig. 5 and 6, in the present embodiment, the compensation device further includes a second driving assembly 7 for driving the first compensation member 5 to flip, and the first compensation member 5 is driven to flip by the second driving assembly 7.

The second drive assembly 7 includes: a third support 7-1, a second driver 7-2, a first connecting rod 7-3, a second connecting rod 7-4, a fourth support 7-5 and a support shaft 7-6.

The third support 7-1 is arranged on the turnout 1.

The fixed end of the second driver 7-2 is hinged with the third support 7-1, and the fixed end of the second driver 7-2 is supported by the third support 7-1. In the present embodiment, the second actuator 7-2 may be an electric cylinder.

The first connecting rod 7-3 is hinged with the action end of the second driver 7-2.

The second connecting rod 7-4 is connected at one end to the end of the first connecting rod 7-3 facing away from the second actuator 7-2 and at the other end to the first compensation member 5.

The fourth support 7-5 is arranged on the turnout 1.

One end of the supporting shaft 7-6 is connected with the first compensation part 5, and the other end is rotatably arranged in the fourth support 7-5. In the present embodiment, the supporting shaft 7-6 may be integrally formed with the second link 7-4, that is, the second link 7-4 is inserted into the first compensator 5 and connected with the supporting shaft 7-6.

In this embodiment, when the first compensation part 5 needs to be turned over, the second driver 7-2 is started, the action end of the second driver 7-2 drives the first connecting rod 7-3 to extend and retract, and since the first connecting rod 7-3 is hinged to the action end of the second driver 7-2, the first connecting rod 7-2 converts the linear motion of the action end of the second driver 7-2 into a curvilinear motion, that is, the first connecting rod 7-2 drives the first compensation part 5 to be turned over through the second connecting rod 7-4, at this time, the first compensation part 5 rotates on the fourth support 7-5 through the support shaft 7-6, and the first compensation part 5 is supported through the support shaft 7-6 and the fourth support 7-5, so that the rotational stability of the first compensation part 5 is ensured.

In this embodiment, the compensation device further comprises a third driving assembly for driving the second compensation member 6 to overturn, and the second compensation member 6 is driven to overturn by the second driving assembly. In the present embodiment, the structure of the second drive assembly is the same as that of the third drive assembly.

Referring to fig. 5 and 6, in the present embodiment, in order to ensure that the positions of the first compensating part 5 and the second compensating part 6 are determined and not changed after being turned over, the compensating device further comprises a first locking assembly 8 for locking the first compensating part 5 and a second locking assembly for locking the second compensating part 6. In the present embodiment, the structure of the first locking assembly 8 is the same as that of the second locking assembly, and the structure of the first compensating member 5 is the same as that of the second compensating member 6.

The first locking assembly 8 comprises: a fifth support 8-1 and a locking member 8-2.

The fifth support 8-1 is arranged on the turnout 1.

The locking piece 8-2 penetrates through the fifth support 8-1. In this embodiment, the locking member 8-2 may be a latch.

The first compensation piece 5 is provided with a first hole and a second hole, the locking piece 8-2 is inserted into the first hole when the swinging body 2 is located at the first position, and the locking piece 8-2 is inserted into the second hole when the swinging body 2 is located at the second position.

In the embodiment, when the second curved compensation surface 5-1 of the first compensation member 5 enters the turnout 1, the locking member 8-2 is pushed, so that the locking member 8-2 penetrates through the fifth support 8-1 and enters the first hole, the position of the first compensation member 5 is locked, and the position of the first compensation member 5 is prevented from being changed under the compression of the guide wheel. When the first compensation member 5 is to be turned, the locking member 8-2 is pulled so that the locking member 8-2 is moved away from the first hole to be unlocked so that the locking member 8-2 can be turned. When the second linear compensation surface 5-2 of the first compensation part 5 enters the turnout 1, the locking part 8-2 is pushed, so that the locking part 8-2 penetrates through the fifth support 8-1 and enters the second hole, the position of the first compensation part 5 is locked, and the situation that the position of the first compensation part 5 is changed under the compression of the guide wheel is avoided.

Based on same utility model conceive, this application has still provided a switch, and this switch has adopted compensation arrangement, this compensation arrangement's concrete structure refers to above-mentioned embodiment, owing to adopted the whole technical scheme of above-mentioned all embodiments, consequently has all beneficial effects that the technical scheme of above-mentioned embodiment brought at least, gives unnecessary detail here one by one.

Finally, it should be noted that the above embodiments are only used for illustrating the technical solutions of the present invention and not for limiting, and although the present invention is described in detail with reference to examples, it should be understood by those skilled in the art that the technical solutions of the present invention can be modified or replaced by equivalents without departing from the spirit and scope of the technical solutions of the present invention, which should be covered by the scope of the claims of the present invention.

Claims (10)

1. A compensating device provided in a turnout, the turnout comprising a main portion and a branch portion, a first end of the branch portion being connected to one side of the main portion to form a first intersection and a second intersection, a second end of the branch portion being remote from the main portion, the first intersection being closer to the second end of the branch portion than the second intersection, the compensating device comprising:

a swinging body swingably provided at the first intersection to switch between a first position and a second position;

the swinging body comprises a first curve compensation surface and a first straight compensation surface opposite to the first curve compensation surface, when the swinging body is located at the first position, the first curve compensation surface is aligned with the inner surface of the branch part, the first straight compensation surface enters the main line part, when the swinging body is located at the second position, the first curve compensation surface enters the branch part, and the first straight compensation surface is aligned with the inner surface of the main line part.

2. The compensation device as claimed in claim 1, wherein a limiting groove is formed on an end surface of the oscillating body facing the first intersection portion, a limiting member is disposed on the first intersection portion, and the limiting member is disposed in the limiting groove;

the limiting groove comprises a first surface and a second surface opposite to the first surface, when the swinging body is located at the first position, the first surface is abutted against the limiting piece, and when the swinging body is located at the second position, the second surface is abutted against the limiting piece.

3. A compensating arrangement as claimed in any one of claims 1 to 2, characterized in that the compensating arrangement further comprises a first drive assembly for driving the oscillating body to oscillate;

the first drive assembly includes:

the first support is arranged on the turnout;

the fixed end of the first driver is hinged with the first support, and the action end of the first driver is hinged with the middle part of the swinging body;

the second support is arranged on the turnout, and the end part of the swinging body, which is deviated from the first intersection part, can be rotatably arranged on the second support.

4. The compensating device as claimed in claim 3, wherein the switch is provided with a first through slot, and the oscillating body is inserted into the first through slot and connected to the actuating end of the first driver.

5. The compensating device as claimed in any one of claims 1-2, wherein the switch is provided with a second through slot and a third through slot opposite to the second through slot, the second through slot being located at the second intersection; the compensation device further comprises:

the first compensation piece is arranged in the second through groove in a turnover manner;

the second compensating piece is arranged in the third through groove in a reversible manner;

the first compensating member and the second compensating member each include a second curved compensating surface and a second straight compensating surface, and when the oscillating body is located at the first position, the second curved compensating surfaces of the first compensating member and the second compensating member enter the turnout, and when the oscillating body is located at the first position, the second straight compensating surfaces of the first compensating member and the second compensating member enter the turnout.

6. Compensation apparatus according to claim 5, wherein the second curvilinear compensation surface and the second rectilinear compensation surface intersect.

7. The compensating device of claim 5, further comprising a second drive assembly for driving the first compensating member to invert;

the second drive assembly includes:

the third support is arranged on the turnout;

the fixed end of the second driver is hinged with the third support;

the first connecting rod is hinged with the action end of the second driver;

one end of the second connecting rod is connected with the end part of the first connecting rod, which is far away from the second driver, and the other end of the second connecting rod is connected with the first compensating piece;

the fourth support is arranged on the turnout;

and one end of the supporting shaft is connected with the first compensating piece, and the other end of the supporting shaft is rotatably arranged in the fourth support.

8. The compensating arrangement of claim 5, further comprising a third drive assembly for driving the second compensating member to invert.

9. The compensating device of claim 6, further comprising a first locking assembly for locking the first compensating member and a second locking assembly for locking the second compensating member;

the first locking assembly includes:

the fifth support is arranged on the turnout;

the locking piece penetrates through the fifth support;

the first compensation piece is provided with a first hole and a second hole, the swinging body is located at the first position, the locking piece is inserted into the first hole, and the swinging body is located at the second position, the locking piece is inserted into the second hole.

10. A switch, characterized in that it comprises a compensating device as claimed in any one of claims 1 to 9.

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