CN213387606U - Straddle type monorail vehicle bogie separation equipment capable of automatically supporting vehicle body - Google Patents
Straddle type monorail vehicle bogie separation equipment capable of automatically supporting vehicle body Download PDFInfo
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- CN213387606U CN213387606U CN202022300000.7U CN202022300000U CN213387606U CN 213387606 U CN213387606 U CN 213387606U CN 202022300000 U CN202022300000 U CN 202022300000U CN 213387606 U CN213387606 U CN 213387606U
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Abstract
The utility model discloses a but straddle type monorail vehicle bogie splitter of self-supporting automobile body, including setting up the supporting platform between two trapped orbit roof beams, these two trapped orbit roof beams are on same straight line, supporting platform includes bogie lift platform and car lifting platform, bogie lift platform includes the platform base, a drive arrangement, lift track roof beam and a lift actuating mechanism, car lifting mechanism includes the chassis, the return pulley, the car lifting support post, second lift actuating mechanism and car lifting block, second drive arrangement is used for driving two car lifting mechanisms and keeps away from each other or be close to let two car lifting mechanisms all dock with lift track roof beam and another trapped orbit roof beam after being close to each other. The utility model discloses a bogie lift platform and car platform put up move away bogie and automobile body respectively, and a single track vehicle's that the seat type single track vehicle's is striden to the back maintenance operation can not occupy the separation station and need wait because of the preceding single track vehicle's that strides automobile body, has improved the efficiency of striding a single track vehicle maintenance.
Description
Technical Field
The utility model belongs to the technical field of stride a formula monorail vehicle and overhaul, more specifically relates to a stride a formula monorail vehicle bogie splitter.
Background
The straddle type monorail belongs to one of light rails, is a passenger transport system with high modernization technology content developed on the basis of a tramcar, has the advantages of large passenger transport capacity, investment conservation, short construction period, strong adaptability, contribution to environmental landscape protection and the like, and develops abnormally rapidly at home and abroad. In order to ensure the safe operation of the straddle type monorail vehicle, the straddle type monorail vehicle needs to be periodically overhauled and maintained.
The bogie is an important component of the straddle-type monorail vehicle and is directly related to the safe operation of the straddle-type monorail vehicle. Different from a bogie based on the traditional wheel-rail relation, the straddle-type monorail bogie is in surrounding contact with a rail beam, and a separating device of the straddle-type monorail bogie is special important equipment suitable for straddle-type monorail vehicles.
The existing straddle type monorail bogie separation device at home and abroad mostly adopts a mode of combining a lifting device and a supporting device, wherein the lifting device is used for lifting the unloaded bogie, and the supporting device is used for erecting a vehicle body. The supporting device generally adopts a supporting column for a trolley, is manually installed by an operator, and has low maintenance efficiency because the supporting device is required to be repositioned during installation every time.
SUMMERY OF THE UTILITY MODEL
To the above defect or the improvement demand of prior art, the utility model provides a but straddle type monorail vehicle bogie splitter of self-supporting automobile body, its separation that can realize bogie and automobile body conveniently transports other positions, can improve the maintenance efficiency.
To achieve the above object, according to one aspect of the present invention, there is provided a straddle-type monorail vehicle bogie separation apparatus capable of automatically supporting a vehicle body, comprising a support platform provided between two fixed rail beams, and the two fixed rail beams are arranged on the same straight line, wherein:
the supporting platform comprises a bogie lifting platform and a car erecting platform, the bogie lifting platform comprises a platform base, a first driving device, a lifting track beam and a first lifting driving mechanism, the platform base is slidably mounted on a platform guide rail, the first driving device is connected with the platform base to drive the platform base to move along the platform guide rail, the platform guide rail is horizontally arranged and is perpendicular to the fixed track beam, the first lifting driving mechanism is mounted on the platform base, and the lifting track beam is mounted on the first lifting driving mechanism and is used for driving the lifting track beam to move up and down and enabling the lifting track beam to move to a position where one of the fixed track beams is in butt joint with the lifting track beam;
the racking platform comprises a second drive and two racking mechanisms, and,
each of the car lifting mechanisms comprises a bottom frame, bottom wheels, a car lifting support, a second lifting driving mechanism and a car lifting block, wherein the bottom of the bottom frame is installed on the bottom wheels, the car lifting support is installed on the bottom frame, the second lifting driving mechanism is installed on the car lifting support, and the car lifting block is installed on the second lifting driving mechanism and used for driving a car body to lift; the upper part of the trolley lifting support is provided with a track part;
the second driving device is connected with at least one of the car lifting mechanisms and used for driving the two car lifting mechanisms to be away from or close to each other, so that after the rail parts of the two car lifting supports are close to each other, each rail part is in butt joint with the lifting rail beam and the other fixed rail beam.
Preferably, the chassis includes base, auxiliary support rod, guide arm, connecting rod and slider, the bottom installation of base the return pulley, the guide arm is vertical to be installed on the base, auxiliary support rod is many and they distribute on the big end down's of a conical surface, the central line of this conical surface and the central line of this guide arm are collinear, the slider activity cup joints on the guide arm, every auxiliary support rod's upper end all articulates on the slider through first hinge and the lower extreme all articulates through the one end of second hinge with the connecting rod, the other end of connecting rod articulates on the base through the third hinge, power unit installs on base or frame car pillar to be used for driving the slider to reciprocate, thereby drive these auxiliary support rod shrink or expand.
Furthermore, a scissor type telescopic frame is arranged between the two frame vehicle support columns and comprises a plurality of connecting rods and hinge shafts for hinging the connecting rods together, and one hinge shaft is fixed on the fixed track beam so as to enable the second driving device to drive the two frame vehicle support columns to move synchronously.
Preferably, the second lifting driving mechanism is installed inside the trolley support or on the base, the trolley lifting block is installed on the top of the trolley support, and a channel as a trolley lifting block moving channel is arranged at the top end of the trolley support.
Preferably, a distance measuring sensor for obtaining the position of the bogie lifting platform on the platform guide rail is further arranged on the bogie lifting platform.
Preferably, a distance measuring sensor for obtaining the position of the vehicle lifting platform is further arranged on the vehicle lifting platform.
Preferably, the bogie lifting platform further comprises two support columns installed on the platform base, and each support column is provided with a vertical groove for guiding the movement of the lifting track beam.
Preferably, the bogie lifting platform further comprises a positioning mechanism, the positioning mechanism is mounted on a support column close to the fixed track beam, the positioning mechanism comprises a power device mounted on the support column and a positioning block driven by the power device, a positioning hole is formed in the position, corresponding to the positioning block, of the support column close to the positioning mechanism, and the positioning block can extend into the positioning hole after the lifting track beam moves to the position in butt joint with one of the fixed track beams, so that the bogie lifting platform is prevented from shaking.
Generally, through the utility model discloses above technical scheme who conceives compares with prior art, can gain following beneficial effect:
the utility model can lead the bogie of the straddle type monorail vehicle to walk on the fixed track beam, the lifting track beam and the trolley support column when the lifting track beam is driven by the first lifting driving device and the trolley support column is butted with the fixed track beam under the drive of the second driving device, lead the bogie to move to the lifting track and be received by the lifting track beam after being disassembled, lead two trolley support columns of each trolley platform to be separated from each other through the matching of a plurality of trolley platforms, lead the trolley blocks to be driven by the second lifting driving device to ascend to be received together and drive the trolley body to ascend, lead the platform base and the chassis to move backwards, realize that the bogie and the trolley body are separately moved to different positions, lead the bogie and the trolley body to be moved away through a transferring tool, lead the bogie lifting platform and the trolley platform to return to the position butted with the fixed track beam, and the bogie separation operation of the next-row straddle type monorail vehicle can be carried out, so that the high-efficiency bogie separation operation is realized.
Drawings
FIG. 1 is a schematic view of the support platform of the present invention removed;
fig. 2 is a schematic view of a bogie lifting platform according to the present invention;
FIG. 3 is a schematic view of the middle-frame vehicle mechanism of the present invention;
FIG. 4 is a schematic view of the middle-frame vehicle mechanism according to the present invention when retracted;
fig. 5 is a schematic view of the middle frame mechanism of the present invention when extended.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more clearly understood, the present invention is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention. Furthermore, the technical features mentioned in the embodiments of the present invention described below can be combined with each other as long as they do not conflict with each other.
As shown in fig. 1 to 5, a straddle type monorail vehicle bogie separation device capable of automatically supporting a vehicle body is characterized by comprising a supporting platform arranged between two fixed track beams 3, wherein the two fixed track beams 3 are arranged on the same straight line, the fixed track beams 3 are installed on a foundation and connected with a running track of a straddle type monorail vehicle to serve as a transition section of the straddle type monorail vehicle from the running track to an overhaul separation station, wherein:
the supporting platform comprises a bogie lifting platform 1 and a car erecting platform, wherein the bogie lifting platform 1 comprises a platform base 5, a first driving device, a lifting track beam 7 and a first lifting driving mechanism, the platform base 5 is slidably mounted on a platform guide rail 4, the first driving device is connected with the platform base 5 so as to drive the platform base 5 to move along the platform guide rail 4, the first driving device can be mounted on a foundation and directly drive the platform base 5 to move, or the first driving device can also be mounted on the platform base 5 and drive the platform base 5 to move along the platform guide rail 4 through a track wheel mounted on the platform base 5, the platform guide rail 4 is horizontally arranged and is vertical to the fixed track beam 3, the first lifting driving mechanism is mounted on the platform base 5 and the lifting track beam 7 is mounted on the first lifting driving mechanism, for driving the lifting rail beam 7 to move up and down and moving the lifting rail beam 7 to a position where it is butted against one of the fixed rail beams 3;
the racking platform comprises a second drive and two racking mechanisms, and,
each of the car lifting mechanisms comprises a bottom frame, bottom wheels, a car lifting support column 2, a second lifting driving mechanism and a car lifting block 12, wherein the bottom of the bottom frame is installed on the bottom wheels, the car lifting support column 2 is installed on the bottom frame, the second lifting driving mechanism is installed on the car lifting support column 2, and the car lifting block 12 is installed on the second lifting driving mechanism and used for driving a car body to lift;
the second driving device is connected with at least one of the car lifting mechanisms and used for driving the two car lifting mechanisms to be away from or close to each other so that the track parts of the two car lifting pillars 2 are in butt joint with the other fixed track beam 3 after being close to each other. The second driving device can be installed on the foundation or installed at the bottom of the fixed track beam 3, the second driving device can simultaneously drive the two car erecting mechanisms to move so as to enable the two car erecting mechanisms to move away from or close to each other, the second driving device can drive the two car erecting mechanisms to move in various ways, for example, the second driving device comprises a plurality of power driving modules, one or a plurality of power driving modules respectively drive the car erecting supports 2 of one car erecting mechanism to move, the second driving device also comprises a servo motor and a screw rod mechanism, a bidirectional screw rod of the screw rod mechanism is driven to rotate by the servo motor, two screw rod nuts are arranged on the bidirectional screw rod, each screw rod nut is respectively connected with one car erecting support 2, the upper part of each car erecting support 2 is provided with a track part, so that after the two car erecting supports 2 are close to each other, each track part is butted with the lifting track beam 7 and the other fixed track beam 3, the lifting rail beam 7 is also in butt joint with one fixed rail beam 3, so that the supporting platform can be in butt joint with both the two fixed rail beams 3, the straddle type monorail vehicle can run on the supporting platform, the butt joint means that the running of the straddle type monorail vehicle is not influenced after the lifting rail beam is aligned, two butted objects can be in direct contact, a certain distance can exist between the two butted objects, the second lifting driving mechanism is arranged on the vehicle erecting support 2, and the vehicle erecting block 12 is arranged on the second lifting driving mechanism and used for driving the vehicle body to lift.
Further, a scissor type telescopic frame 13 is arranged between the two frame vehicle pillars 2, the scissor type telescopic frame 13 comprises a plurality of connecting rods and hinge shafts for hinging the connecting rods together, and one hinge shaft is fixed on the fixed track beam 3, so that the second driving device drives the two frame vehicle pillars 2 to move synchronously or move symmetrically about a straight line where the fixed track beam 3 is located. The second drive means can drive the other hinge shaft of the scissor jack 13 up and down, thereby driving the two frame legs 2 away from or towards each other. When the scissor type telescopic frame 13 is folded, the frame vehicle support 2 can be flush with the fixed track beam 3, and a straddle type monorail vehicle can pass through; after the scissor type telescopic frame 13 is extended, the vehicle lifting support 2 can move to the position below a vehicle lifting point at the bottom of the vehicle body and then stops, and all vehicle lifting blocks 12 of the plurality of vehicle lifting platforms lift the vehicle body (at least two vehicle lifting platforms are matched to lift the vehicle body), so that the vehicle body moves along with the vehicle lifting platforms. Referring to fig. 1, three fixed track beams 3 and two support platforms each positioned between two fixed track beams 3 are shown and arranged alternately, the two support platforms in the figure are in a waiting state for a straddle-type monorail vehicle to drive.
Further, the chassis comprises a base 11, a plurality of auxiliary support rods 8, a guide rod, a connecting rod and a sliding block 10, the bottom of the base 11 is provided with the bottom wheel, the guide rod is vertically arranged on the base 11, the auxiliary support rods 8 are distributed on a conical surface with a small upper part and a large lower part, the central line of the conical surface is collinear with the central line of the guide rod, the sliding block 10 is movably sleeved on the guide rod, the upper end of each auxiliary support rod 8 is hinged on the sliding block 10 through a first hinge shaft, the lower end of each auxiliary support rod is hinged with one end of the connecting rod through a second hinge shaft, the other end of the connecting rod is hinged on the base 11 through a third hinge shaft, a power mechanism is arranged on the base 11 or the trolley support 2 and used for driving the sliding block 10 to move up and down, so as to drive the auxiliary support rods 8 to contract or expand, when the auxiliary support rods, the auxiliary supporting and limiting functions are achieved, so that the car lifting mechanism cannot move when supporting the car body; when the auxiliary supporting rods 8 are contracted, the lower ends of the auxiliary supporting rods 8 are separated from the foundation, and the underframe can move through rolling of the bottom wheels.
Further, the second lifting driving mechanism is installed inside the trolley support column 2, the trolley lifting block 12 is installed on the top of the trolley support column 2, and a channel as a moving channel of the trolley lifting block 12 is arranged at the top end of the trolley support column 2.
Further, still be provided with the range finding sensor that is used for obtaining this bogie lift platform 1 position on platform guide rail 4 on bogie lift platform 1, can set up a benchmark board on the ground, through obtaining the distance of range finding sensor and benchmark board, the displacement of the platform of the frame car just can be controlled to the controller.
Further, still be provided with the range finding sensor that is used for obtaining the position of this platform of lifting a vehicle on the platform of lifting a vehicle, can set up a benchmark board on the ground, through obtaining the distance of range finding sensor and benchmark board, the displacement of platform of lifting a vehicle has just been controlled to the controller.
Further, bogie lift platform 1 still including install two spinal branch daggers on the second platform base 5, every be provided with on the support column and be used for carrying out the perpendicular groove that leads to the removal of lift track roof beam 7.
Further, bogie lift platform 1 still includes positioning mechanism 6, positioning mechanism 6 installs on the support column that is close to fixed track roof beam 5, positioning mechanism 6 is including installing power device on the support column and by power device driven locating piece, the support column that is close to this positioning mechanism is provided with the locating hole in the position that corresponds to the locating piece, the locating piece can move to with one of them fixed track roof beam butt joint after stretching into in the locating hole, thereby prevent bogie lift platform 1 rocks, and the locating piece preferably adopts square structure.
The utility model discloses in, straddle type monorail vehicle's bogie and automobile body separation process mainly realize by bogie lift platform 1 and frame car platform etc.. Before separation, the operation bogie lifting platform 1 and the car erecting platform move to the position in butt joint with the fixed track beam 3, the lifting track beam 7 rises to be in butt joint with the fixed track beam 3, two car erecting supports 2 of the car erecting mechanism are close to each other and are in butt joint with the fixed track beam 3, and then the straddle type monorail vehicle drives into a separation station; after the bogie is unloaded, and the two bogie supports 2 are far away from each other, the bogie blocks 12 at the tops of the bogie supports 2 ascend through the internal second lifting driving mechanism, the bogie blocks 12 are in point contact with bogie points at the bottom of the vehicle body, the bogie blocks 12 can support the vehicle body, and the bogie lifting platform 1 and the bogie platform respectively move to two sides of the fixed track beam 3 to complete the separation of the bogie and the vehicle body; after bogie and automobile body separation finished, transport frock and transport bogie and automobile body, bogie lift platform 1 can follow platform guide rail 4 and remove to the separation station, the car lifting mechanism also can remove to the separation station under second drive arrangement's drive, the car lifting rail surface 9 embedding on the car lifting pillar 2 is between two fixed track roof beams 3, thereby make car lifting pillar 2 and fixed track roof beam 3 butt joint, the bogie separation operation of the next round of beginning to carry out, so, then the maintenance operation of a single track vehicle is striden to the back can not occupy the separation station because the automobile body of a single track vehicle strides to the front and need wait, the efficiency of whole straddle type vehicle equipment maintenance is improved.
It will be understood by those skilled in the art that the foregoing is merely a preferred embodiment of the present invention, and is not intended to limit the invention to the particular forms disclosed, but on the contrary, the intention is to cover all modifications, equivalents, and alternatives falling within the spirit and scope of the invention as defined by the appended claims.
Claims (8)
1. A straddle-type monorail vehicle bogie separation device capable of automatically supporting a vehicle body is characterized by comprising a support platform arranged between two fixed rail beams, wherein the two fixed rails are arranged on the same line, and the vehicle body separation device is characterized in that:
the supporting platform comprises a bogie lifting platform and a car erecting platform, the bogie lifting platform comprises a platform base, a first driving device, a lifting track beam and a first lifting driving mechanism, the platform base is slidably mounted on a platform guide rail, the first driving device is connected with the platform base to drive the platform base to move along the platform guide rail, the platform guide rail is horizontally arranged and is perpendicular to the fixed track beam, the first lifting driving mechanism is mounted on the platform base, and the lifting track beam is mounted on the first lifting driving mechanism and is used for driving the lifting track beam to move up and down;
the racking platform comprises a second drive and two racking mechanisms, and,
each of the car lifting mechanisms comprises a bottom frame, bottom wheels, a car lifting support, a second lifting driving mechanism and a car lifting block, wherein the bottom of the bottom frame is installed on the bottom wheels, the car lifting support is installed on the bottom frame, the second lifting driving mechanism is installed on the car lifting support, and the car lifting block is installed on the second lifting driving mechanism and used for driving a car body to lift; the upper part of the trolley lifting support is provided with a track part;
the second driving device is connected with at least one car lifting mechanism and used for driving the two car lifting mechanisms to move away from or close to each other.
2. The straddle type monorail vehicle bogie separation equipment capable of automatically supporting the vehicle body as claimed in claim 1, wherein the underframe comprises a base, auxiliary support rods, guide rods, connecting rods and sliding blocks, the bottom of the base is provided with the bottom wheels, the guide rods are vertically arranged on the base, the auxiliary support rods are multiple and distributed on a conical surface with a small top and a large bottom, the central line of the conical surface is collinear with the central line of the guide rods, the sliding blocks are movably sleeved on the guide rods, the upper end of each auxiliary support rod is hinged on the sliding block through a first hinge shaft, the lower end of each auxiliary support rod is hinged with one end of the connecting rod through a second hinge shaft, the other end of the connecting rod is hinged on the base through a third hinge shaft, and a power mechanism is arranged on the base or a vehicle supporting column and used for driving the sliding block to move up and down.
3. The apparatus of claim 1, wherein a scissor-type telescopic frame is disposed between the two frame vehicle supports, the scissor-type telescopic frame comprises a plurality of connecting rods and hinge shafts for hinging the connecting rods together, and one of the hinge shafts is fixed on the fixed track beam, so that the second driving device drives the two frame vehicle supports to move synchronously.
4. The apparatus for separating a bogie of a straddle type monorail vehicle capable of automatically supporting a vehicle body as claimed in claim 1, wherein said second lifting drive mechanism is installed inside said bogie support column or on said base, said bogie block is installed on top of said bogie support column, and a top end of said bogie support column is provided with a channel as a moving passage of said bogie block.
5. The apparatus for separating a bogie of a straddle-type monorail vehicle, which can automatically support a vehicle body, according to claim 1, wherein a distance measuring sensor for obtaining the position of the bogie lifting platform on the platform guide rail is further arranged on the bogie lifting platform.
6. The apparatus for separating a bogie of a straddle-type monorail vehicle, which can automatically support a vehicle body, according to claim 1, wherein a distance measuring sensor for obtaining the position of the vehicle-lifting platform is further arranged on the vehicle-lifting platform.
7. The apparatus for separating a bogie of a straddle-type monorail vehicle, which can automatically support a vehicle body, according to claim 1, wherein the bogie lifting platform further comprises two support columns mounted on the platform base, each support column being provided with a vertical slot for guiding the movement of the lifting rail beam.
8. The apparatus of claim 7, wherein the bogie lift platform further comprises a positioning mechanism mounted on the support column near the fixed rail beam, the positioning mechanism comprises a power device mounted on the support column and a positioning block driven by the power device, the support column near the positioning mechanism is provided with a positioning hole at a position corresponding to the positioning block, and the positioning block can extend into the positioning hole after the lift rail beam moves to a position abutting against one of the fixed rail beams, so as to prevent the bogie lift platform from shaking.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022300000.7U CN213387606U (en) | 2020-10-15 | 2020-10-15 | Straddle type monorail vehicle bogie separation equipment capable of automatically supporting vehicle body |
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| Application Number | Priority Date | Filing Date | Title |
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| CN202022300000.7U CN213387606U (en) | 2020-10-15 | 2020-10-15 | Straddle type monorail vehicle bogie separation equipment capable of automatically supporting vehicle body |
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| CN213387606U true CN213387606U (en) | 2021-06-08 |
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| CN202022300000.7U Active CN213387606U (en) | 2020-10-15 | 2020-10-15 | Straddle type monorail vehicle bogie separation equipment capable of automatically supporting vehicle body |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114772503A (en) * | 2022-05-06 | 2022-07-22 | 中铁工程设计咨询集团有限公司 | Straddle type monorail vehicle body supporting structure and vehicle erecting method thereof |
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2020
- 2020-10-15 CN CN202022300000.7U patent/CN213387606U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114772503A (en) * | 2022-05-06 | 2022-07-22 | 中铁工程设计咨询集团有限公司 | Straddle type monorail vehicle body supporting structure and vehicle erecting method thereof |
| CN114772503B (en) * | 2022-05-06 | 2023-10-17 | 中铁工程设计咨询集团有限公司 | Straddle type monorail car body supporting structure and car lifting method thereof |
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