CN218657642U - Automatic replacing equipment for efficient bogie - Google Patents

Abstract

The utility model relates to a train overhauls technical field, concretely relates to automatic equipment of changing of high-efficient bogie. The train to be detected is positioned between the two car lifting jacks, a bogie supporting table is arranged between the two car lifting jacks, and a lifting component is arranged below the bogie supporting table; the upper stream and the lower stream of the bogie supporting table are respectively provided with a group of transverse sliding rails, each group of transverse sliding rails is provided with a movable rail bridge in a sliding manner, and the movable rail bridge can ascend or descend under the pushing of the lifting component. The automatic equipment of changing of bogie after the improvement, the support of wheel pair mounting bracket can be realized to the bogie brace table, and the support of first wheel pair and second wheel pair can be realized to removal track bridge, the whole or partial transportation of bogie can be realized to the lateral shifting that removes track bridge, and the degree of automation of equipment is high, has reduced workman's intensity of labour.

Description

Automatic replacing equipment for efficient bogie

Technical Field

The utility model relates to a train overhauls technical field, concretely relates to automatic equipment of changing of high-efficient bogie.

Background

The bogie is a running mechanism of a railway vehicle, the performance of the bogie directly affects the running safety of the train, and the bogie must always keep good performance and state. No matter the motor train unit, the common passenger car or the urban rail vehicle runs to a certain mileage, the bogie needs to be replaced by the bogie, and the running state of the bogie is checked, overhauled and replaced. As shown in fig. 1, the bogie 1 includes a first wheel set 101, a second wheel set 102 and a wheel set mounting frame 103, and when the bogie 1 is repaired, it is necessary to determine whether to replace the first wheel set 101, the second wheel set 102 and the wheel set mounting frame 103 according to the inspection result.

Bogie among the prior art changes equipment, when overhauing bogie 1, need utilize the car lifting jack to erect the train, the workman accomplishes the maintenance of each spare part in the trench of train bottom, changes and transports the work, and operating space is narrow in the trench, and equipment degree of automation is lower, and spare part need rely on the manpower to accomplish the transportation, influences work efficiency.

SUMMERY OF THE UTILITY MODEL

Not enough to prior art exists, the utility model provides an automatic change equipment of high-efficient bogie, the support of wheel pair mounting bracket can be realized to the bogie brace table, removes the support that first wheel pair and second wheel pair can be realized to the track bridge, the lateral shifting that removes the track bridge can realize the whole or partial transportation of bogie, and the degree of automation of equipment is high, has reduced workman's intensity of labour.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

the utility model provides an automatic equipment of changing of high-efficient bogie, includes ground, car lifting jack is fixed on the ground, two car lifting jack is subtend arranging in the left and right both sides of examining the train, examines the train and is located two between the car lifting jack. And a bogie supporting table is arranged between the two car lifting jacks, a lifting part is arranged below the bogie supporting table, and the bogie supporting table is lifted or lowered under the pushing of the lifting part. On the ground, wait to examine the train right side the right side department of car lifting jack is equipped with the part and changes the district, the height that highly is less than the wheel pair of waiting to examine the train in part change district is distinguished.

The bogie support platform is characterized in that a group of transverse sliding rails are respectively arranged on two sides of the upper stream and the lower stream of the travelling direction of the train, the transverse sliding rails are perpendicular to the travelling direction of the train, a movable rail bridge is arranged on each group of transverse sliding rails in a sliding mode, and the transverse sliding rails and the component replacement area are located at the same height.

The top of the bogie supporting table is fixedly connected with two supporting table rails which are parallel to each other, the top of the movable track bridge is fixedly connected with two track bridge rails which are parallel to each other, and the supporting table rails and the track bridge rails are consistent with the advancing direction of the train. After the movable track bridge slides leftwards on the transverse slide rail in place, two track bridge rails on the movable track bridge can correspond to two support table rails on the bogie support table one by one, and a running track is provided for a train. And after the movable track bridge slides rightwards on the transverse slide rail to a proper position, the movable track bridge is positioned in the part replacement area. The top surface of the bogie supporting table is provided with a bogie supporting block, and the bogie supporting block is detachably connected with the top surface of the bogie supporting table.

Between two car lifting jack, the position department that two sets of horizontal slide rail correspond respectively is equipped with a lifting member, remove the track bridge after sliding left on the horizontal slide rail and target in place, lifting member is located remove the below of track bridge under lifting member's promotion, it can realize rising or descend to remove the track bridge.

Furthermore, between two car lifting jack, one side that the bogie brace table was kept away from to the horizontal slide rail is equipped with locking mechanism, locking mechanism includes two parallel arrangement's locking mechanism rail, locking mechanism rail pass through the locking support with ground fixed connection, locking mechanism rail and the wheel pair of train are in same height. The locking mechanism is characterized in that a locking actuator is arranged below one side, facing the bogie supporting table, of a rail of the locking mechanism, a locking block is fixedly connected to the working end of the locking actuator, the locking block faces one side of the bogie supporting table, and the locking block is driven by the locking actuator to move towards the direction close to or far away from the bogie supporting table.

Furthermore, the bottom of the movable track bridge is provided with track bridge rollers, and the track bridge rollers are arranged on the transverse sliding rails in a rolling manner.

Furthermore, one side of transverse slide rail is equipped with the conveying chain, the conveying chain with transverse slide rail parallel arrangement, the transmission is realized to the conveying chain under the drive of chain drive motor, chain drive motor is fixed to be set up on the ground. The conveying chain is fixedly connected with a track bridge insertion plate, the track bridge insertion plate is vertically arranged, and a track bridge insertion groove is formed in the side face of the movable track bridge.

Further, the lifting component comprises a lifting driver, and the lifting driver is fixedly connected with the foundation through a lifting fixing plate. The working end of the lifting driver is fixedly connected with a lifting support, and the lifting support lifts the movable track bridge or the bogie support table.

Furthermore, the lifting component further comprises a lifting guide cylinder and a lifting guide plate, the lifting guide cylinder is fixedly connected with the bottom of the lifting support, a lifting guide rail is fixedly arranged on the outer side wall of the lifting guide cylinder, and the lifting guide rail is vertically arranged. And a lifting guide sliding block is fixedly arranged on the lifting guide plate and is connected with the lifting guide rail in a sliding fit manner.

Drawings

Fig. 1 is a schematic three-dimensional structure of a bogie.

Fig. 2 is the utility model relates to a three-dimensional structure schematic diagram of automatic change equipment of high-efficient bogie.

Fig. 3 is the utility model discloses a high-efficient bogie automatic change equipment overlook the structure sketch map.

Fig. 4 is a schematic three-dimensional structure diagram of the middle conveying chain, the transverse sliding rail and the component replacement area of the present invention.

Fig. 5 is a partially enlarged structural view of a portion a in fig. 4.

Fig. 6 is a schematic three-dimensional structure diagram of the locking mechanism of the present invention.

Fig. 7 is one of the three-dimensional structural diagrams of the medium movable track bridge of the present invention.

Fig. 8 is a second schematic view of the three-dimensional structure of the medium moving track bridge of the present invention.

Fig. 9 is a schematic diagram of a three-dimensional structure of the middle bogie supporting table of the present invention.

Fig. 10 is the relative position schematic diagram of the utility model discloses in remove track bridge, bogie brace table descend and target in place the back, remove track bridge, bogie brace table, locking mechanism.

Fig. 11 is the utility model discloses in remove track bridge, bogie brace table and rise the back that targets in place, remove track bridge, bogie brace table, locking mechanism's relative position schematic diagram.

Fig. 12 is a partially enlarged structural view at B in fig. 11.

Fig. 13 is a schematic front sectional view of the lifting member of the present invention.

Fig. 14 is a partially enlarged schematic view of a portion C in fig. 13.

In the figure: 1. bogie, 101, first wheel pair, 102, second wheel pair, 103, wheel pair mounting rack, 2, foundation, 3, car lifting machine, 4, locking mechanism, 401, locking mechanism rail, 402, locking bracket, 403, locking actuator, 404, locking block, 5, moving track bridge, 501, track bridge roller, 502, track bridge rail, 503, track bridge slot, 6, bogie support table, 601, support table rail, 602, bogie support block, 7, conveyor chain, 8, transverse slide rail, 9, lifting component, 901, lifting fixing plate, 902, lifting driver, 903, lifting guide rail, 904, lifting guide cylinder, 905, lifting guide plate, 906, lifting guide slider, 907, lifting bracket, 10, component replacement area, 11, track bridge insert plate, 12, chain drive motor.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.

As shown in fig. 2 to 3, an automatic equipment of changing of high-efficient bogie, including ground 2, car lifting jack 3 is fixed on the ground 2, two car lifting jack 3 is the subtend at the left and right both sides of examining the train and arranges, waits to examine the train and is located two between the car lifting jack 3, two car lifting jack 3's working end opposite direction motion upwards promotes, can upwards lift the carriage of examining the train. A bogie supporting table 6 is arranged between the two car lifting jacks 3, a lifting part 9 is arranged below the bogie supporting table 6, and the bogie supporting table 6 is lifted or lowered under the pushing of the lifting part 9. On ground 2, wait to examine the train right side the right side department of car lifting jack 3 is equipped with the part and changes district 10, the height that highly is less than the height of waiting to examine the wheel pair of train of district 10 is changed to the part. After the bogie supporting table 6 ascends to the right, the bogie supporting table 6 and the wheel pair of the train to be detected are at the same height, after the bogie supporting table 6 descends to the right, the bogie supporting table 6 and the component replacement area 10 are at the same height.

A group of transverse sliding rails 8 are respectively arranged on the upper stream and the lower stream of the bogie supporting table 6 along the advancing direction of the train, the transverse sliding rails 8 are perpendicular to the advancing direction of the train, each group of transverse sliding rails 8 are respectively provided with a movable rail bridge 5 in a sliding manner, namely, the movable rail bridges 5 slide left and right on the transverse sliding rails 8, and the transverse sliding rails 8 and the component replacement area 10 are at the same height.

As shown in fig. 7 to 9, two parallel support platform rails 601 are fixedly connected to the top of the bogie support platform 6, two parallel track bridge rails 502 are fixedly connected to the top of the moving track bridge 5, and both the support platform rails 601 and the track bridge rails 502 are aligned with the traveling direction of the train. When the bogie supporting table 6 moves downwards under the driving of the lifting part 9 at the bottom of the bogie supporting table, so that the bogie supporting table 6 and the movable track bridge 5 are at the same height, the movable track bridge 5 slides leftwards on the transverse slide rail 8 to a proper position, the movable track bridge 5 is positioned between the two car lifting machines 3, two track bridge rails 502 on the movable track bridge 5 can correspond to two supporting table rails 601 on the bogie supporting table 6 one by one, and a running track is provided for a train. After the movable track bridge 5 slides rightwards on the transverse slide rail 8 to a proper position, the movable track bridge 5 is positioned in the component replacement area 10. The top surface of the bogie supporting table 6 is provided with a bogie supporting block 602, and the bogie supporting block 602 is detachably connected with the top surface of the bogie supporting table 6.

As shown in fig. 10, a lifting member 9 is respectively disposed at a position corresponding to two sets of the transverse slide rails 8 between two of the car lifting jacks 3, after the movable track bridge 5 slides leftwards on the transverse slide rails 8 to a proper position, the lifting member 9 is located below the movable track bridge 5, and the movable track bridge 5 can be lifted or lowered under the pushing of the lifting member 9. After the movable track bridge 5 and the bogie support platform 6 move upwards to the right position, the support platform rail 601, the track bridge rail 502 and the wheel pair of the train are at the same height, and the support platform rail 601 and the track bridge rail 502 provide running tracks for the train to be detected. After the train to be detected stops running, the bogie 1 is detached from the carriage, the carriage of the train to be detected is lifted upwards by utilizing the working end of the car lifting jack 3, the first wheel pair 101 and the second wheel pair 102 of the bogie 1 are respectively placed on the movable track bridge 5 corresponding to the first wheel pair and the second wheel pair 102, and the wheel pair mounting frame 103 is placed on the bogie supporting table 6. If the first wheel set 101 and the second wheel set 102 are detached from the wheel set mounting frame 103, the bogie support block 602 can support the wheel set mounting frame 103. After moving track bridge 5 and moving down and targetting in place, moving track bridge 5 and horizontal slide rail 8 contact, moving track bridge 5 can carry first wheel pair 101 or second wheel pair 102 on it to the part change district 10 right, two moving track bridge 5 moves right simultaneously, can carry the whole of bogie 1 to the part change district 10 in.

In practical application, as shown in fig. 6, 10, and 11, a locking mechanism 4 is disposed between two car lifting jack 3, on a side of the transverse slide rail 8 away from the bogie support table 6, the locking mechanism 4 includes two locking mechanism rails 401 arranged in parallel, the locking mechanism rails 401 are fixedly connected to the foundation 2 through locking brackets 402, and the locking mechanism rails 401 are at the same height as wheel pairs of a train. A locking actuator 403 is arranged below one side of the locking mechanism rail 401, which faces the bogie support platform 6, a locking block 404 is fixedly connected to the working end of the locking actuator 403, the locking block 404 faces one side of the bogie support platform 6, and the locking block 404 is driven by the locking actuator 403 to move towards a direction close to or away from the bogie support platform 6. When the movable track bridge 5 moves upwards to a certain position under the pushing of the lifting component 9, the locking block 404 moves towards one side of the movable track bridge 5, the locking block 404 is lifted on the lower bottom surface of the movable track bridge 5, and the movable track bridge 5 can be prevented from moving downwards to cause the downward collapse of the train.

In practical applications, as shown in fig. 7, the bottom of the moving track bridge 5 is provided with track bridge rollers 501, and the track bridge rollers 501 are arranged on the transverse slide rails 8 in a rolling manner.

In practical application, as shown in fig. 4 and 5, a conveying chain 7 is arranged on one side of the transverse sliding rail 8, the conveying chain 7 and the transverse sliding rail 8 are arranged in parallel, each of the movable rail bridges 5 is correspondingly provided with one set of the conveying chain 7, the conveying chain 7 is driven by a chain driving motor 12 to realize transmission, and the chain driving motor 12 is fixedly arranged on the foundation 2. The conveying chain 7 is fixedly connected with a track bridge inserting plate 11, the track bridge inserting plate 11 is vertically arranged, and a track bridge inserting groove 503 is formed in the side face of the movable track bridge 5. The track bridge inserting plate 11 is arranged corresponding to the track bridge inserting groove 503, and when the movable track bridge 5 moves downwards and falls on the transverse slide rail 8, the track bridge inserting plate 11 is inserted into the track bridge inserting groove 503 at the same time. When the conveying chain 7 moves, the track bridge inserting plate 11 is driven to move left and right, and then the track bridge inserting plate 11 is driven to move the track bridge 5 to move left and right in a reciprocating mode on the transverse sliding rail 8.

In practical applications, as shown in fig. 13 and 14, the lifting component 9 includes a lifting driver 902, and the lifting driver 902 is fixedly connected to the foundation 2 through a lifting fixing plate 901. The working end of the lifting driver 902 is fixedly connected with a lifting support 907, and the lifting support 907 lifts the moving track bridge 5 or the bogie support 6.

In practical applications, as shown in fig. 13 and 14, the lifting member 9 further includes a lifting guide cylinder 904 and a lifting guide plate 905, the lifting guide cylinder 904 is fixedly connected to the bottom of the lifting bracket 907, a lifting guide rail 903 is fixedly disposed on an outer side wall of the lifting guide cylinder 904, and the lifting guide rail 903 is vertically disposed. And a lifting guide sliding block 906 is fixedly arranged on the lifting guide plate 905, and the lifting guide sliding block 906 is connected with the lifting guide rail 903 in a sliding fit manner. When the lifting driver 902 drives the lifting support 907 to move upwards, the lifting support 907 drives the lifting guide cylinder 904 to move upwards at the same time, at this time, the lifting guide rail 903 slides upwards relative to the lifting guide slider 906, and the lifting guide rail 903 and the lifting guide slider 906 slide relatively to each other, so that the upward and downward movement of the lifting guide cylinder 904 can be guided, and deviation and vibration in the movement can be reduced.

A high-efficient bogie automatic replacement equipment, its theory of use as follows:

(1) The movable track bridge 5 and the bogie support platform 6 stop after moving upwards to the proper position, at the moment, the locking mechanism rail 401, the support platform rail 601, the track bridge rail 502 and the like are equal, the train stops at the designated position, the bogie 1 is detached from the carriage, and the carriage of the train to be detected is lifted upwards by using the working end of the train lifting jack 3;

(2) If it is necessary to replace the first wheel pair 101 or the second wheel pair 102, the following operations are performed:

detaching the first wheel pair 101 or the second wheel pair 102 to be replaced from the wheel pair mounting frame 103, and supporting the wheel pair mounting frame 103 by using the bogie support block 602;

the movable track bridge 5 drives the first wheel pair 101 or the second wheel pair 102 to descend to the right position, the conveying chain 7 conveys the movable track bridge 5 to the part replacement area 10, the disassembled wheel pairs on the movable track bridge 5 are unloaded, and then new wheel pairs are placed on the movable track bridge 5;

the conveying chain 7 conveys the movable track bridge 5 to the bottom of the train, then the movable track bridge 5 ascends to the right position, a new wheel pair on the movable track bridge 5 is installed on the wheel pair installation frame 103 to complete the replacement of the wheel pair, and then the bogie 1 is installed on the train.

(3) If the whole of the bogie 1 needs to be replaced, the following operations need to be performed:

moving the bogie support block 602 away from the bogie support table 6, simultaneously lowering the moving track bridge 5 and the bogie support table 6 to a proper position, simultaneously conveying the two moving track bridges 5 to the component replacement area 10 by two sets of conveying chains 7, unloading the disassembled bogie 1, and then placing a new bogie 1 on the moving track bridge 5;

the two sets of conveying chains 7 convey the two movable track bridges 5 to the bottom of the train at the same time, then the movable track bridges 5 and the bogie support platform 6 ascend in place at the same time, and the bogie 1 is installed on the train.

The foregoing illustrates and describes the principles, general features, and advantages of the present invention. The directional indicators such as front, back, left, right, end, front, etc. are only used for describing the structure, but not for limitation. Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes may be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims (6)

1. The utility model provides an automatic equipment of changing of high-efficient bogie, includes ground (2), car lifting jack (3) are fixed on ground (2), two car lifting jack (3) are subtend arrangement in the left and right both sides of examining the train of examining, wait to examine the train and be located two between car lifting jack (3), its characterized in that: a bogie supporting table (6) is arranged between the two car lifting jacks (3), a lifting part (9) is arranged below the bogie supporting table (6), and the bogie supporting table (6) is lifted or lowered under the pushing of the lifting part (9); a component replacement area (10) is arranged on the foundation (2) and on the right side of the car lifting jack (3) on the right side of the train to be detected, and the height of the component replacement area (10) is lower than that of a wheel set of the train to be detected;

a group of transverse sliding rails (8) are respectively arranged on the two sides of the upper stream and the two sides of the lower stream of the bogie supporting platform (6) along the advancing direction of the train, the transverse sliding rails (8) are arranged perpendicular to the advancing direction of the train, a movable track bridge (5) is arranged on each group of transverse sliding rails (8) in a sliding mode, and the transverse sliding rails (8) and the component replacing area (10) are located at the same height;

the top of the bogie support platform (6) is fixedly connected with two parallel support platform rails (601), the top of the movable track bridge (5) is fixedly connected with two parallel track bridge rails (502), and the support platform rails (601) and the track bridge rails (502) are consistent with the advancing direction of the train; after the movable track bridge (5) slides leftwards on the transverse sliding rail (8) to a proper position, two track bridge rails (502) on the movable track bridge (5) can correspond to two support platform rails (601) on the bogie support platform (6) one by one to provide running tracks for a train; after the movable track bridge (5) slides rightwards on the transverse slide rail (8) to a proper position, the movable track bridge (5) is positioned in the component replacement area (10); a bogie supporting block (602) is arranged on the top surface of the bogie supporting table (6), and the bogie supporting block (602) is detachably connected with the top surface of the bogie supporting table (6);

two between car lifting jack (3), two sets of position department that transverse slide rail (8) correspond respectively is equipped with a lifting member (9), it is in to remove track bridge (5) slide left on transverse slide rail (8) and target in place the back, lifting member (9) are located remove the below of track bridge (5) under the promotion of lifting member (9), it can realize rising or descend to remove track bridge (5).

2. An efficient automatic bogie exchange apparatus as recited in claim 1, wherein: a locking mechanism (4) is arranged between the two car lifting jack (3) and on one side, far away from the bogie support table (6), of the transverse sliding rail (8), the locking mechanism (4) comprises two locking mechanism rails (401) which are arranged in parallel, the locking mechanism rails (401) are fixedly connected with the foundation (2) through locking supports (402), and the locking mechanism rails (401) and wheel pairs of a train are located at the same height; the locking mechanism is characterized in that a locking actuator (403) is arranged below one side, facing the bogie support platform (6), of the locking mechanism rail (401), a locking block (404) is fixedly connected to the working end of the locking actuator (403), the locking block (404) faces one side of the bogie support platform (6), and the locking block (404) is driven by the locking actuator (403) to move towards the direction close to or far away from the bogie support platform (6).

3. An efficient automatic bogie exchange device as recited in claim 1 wherein: the bottom of the movable track bridge (5) is provided with track bridge rollers (501), and the track bridge rollers (501) are arranged on the transverse sliding rails (8) in a rolling manner.

4. An efficient automatic bogie exchange apparatus as recited in claim 1, wherein: a conveying chain (7) is arranged on one side of the transverse sliding rail (8), the conveying chain (7) is arranged in parallel with the transverse sliding rail (8), the conveying chain (7) is driven by a chain driving motor (12) to realize transmission, and the chain driving motor (12) is fixedly arranged on the foundation (2); fixedly connected has track bridge picture peg (11) on conveying chain (7), track bridge picture peg (11) vertical setting, the side of removing track bridge (5) is equipped with track bridge slot (503).

5. An efficient automatic bogie exchange apparatus as recited in claim 1, wherein: the lifting component (9) comprises a lifting driver (902), and the lifting driver (902) is fixedly connected with the foundation (2) through a lifting fixing plate (901); the working end of the lifting driver (902) is fixedly connected with a lifting support (907), and the lifting support (907) lifts the movable track bridge (5) or the bogie support table (6).

6. An efficient automatic bogie exchange apparatus as recited in claim 5, wherein: the lifting component (9) further comprises a lifting guide cylinder (904) and a lifting guide plate (905), the lifting guide cylinder (904) is fixedly connected with the bottom of the lifting support (907), a lifting guide rail (903) is fixedly arranged on the outer side wall of the lifting guide cylinder (904), and the lifting guide rail (903) is vertically arranged; lifting guide sliding blocks (906) are fixedly arranged on the lifting guide plates (905), and the lifting guide sliding blocks (906) are connected with the lifting guide rails (903) in a sliding fit mode.

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