CN206528485U - Bogie lifting device - Google Patents
Bogie lifting device Download PDFInfo
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- CN206528485U CN206528485U CN201720191872.XU CN201720191872U CN206528485U CN 206528485 U CN206528485 U CN 206528485U CN 201720191872 U CN201720191872 U CN 201720191872U CN 206528485 U CN206528485 U CN 206528485U
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- lifters
- bogie
- support member
- lifting device
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Abstract
The utility model proposes a kind of bogie lifting device, beam can be lifted including two to what is crimped with steering framing wheel, the bottom for lifting beam is fixedly installed support component, and support component includes the first support member vertically set, and is fixedly installed on the second support member of the first support member bottom；Bogie lifting device also includes lifting assembly, lifting assembly includes fixed pedestal, is vertically arranged at the riser guide on fixed pedestal, the lifters being connected with riser guide, and actuator of the lifters along riser guide elevating movement can be driven, the second support member is fixedly connected with lifters.The utility model structure and simple to operate, and security when can effectively ensure that bogie lifting.
Description
Technical field
The utility model belongs to rail vehicle repairing auxiliary device technical field, more particularly to a kind of pit type car lifting jack
Bogie lifting device.
Background technology
Pit type car lifting jack is the visual plant overhauled to rail vehicle, its replacing for being mainly used in bogie and underbody
The upkeep operation of electrical equipment.In use, first with bogie lifting device by entire train Synchronous lifting to certain height,
And the connection between bogie and car body is disassembled, then car body is held using car body lifting device, meanwhile, bogie lift unit
Ask bogie to drop to rail level, release bogie finally along track.In said process, bogie lifting device is used as ground
A part for pit car lifting J-Horner, has played vital effect.
Existing bogie lifting device includes two track girders for being used to hold steering framing wheel pair, and is respectively arranged at
Four riser guides of track beam end, and motor of the track girder along four riser guide elevating movements, root can be driven simultaneously
According to control and the difference of the kind of drive, bogie lifting device has two kinds of specific structure types：1) quantity of motor is one,
And power is evenly distributed into four riser guides by multiple rotating shafts and gear-box, so that four riser guides drive track girder same
Step lifting, but this kind of form is excessively complicated due to transmission system, therefore easily cause because a transmission branch road breaks down
And produce serious accident；2) quantity of motor is four, and is respectively arranged on four riser guides, but this kind of form
Due to needing complicated control system, therefore easily cause because a controlling brancher breaks down and produces considerable safety thing
Therefore.
From the foregoing, existing bogie lifting device is in the high load capacity operation process lifted to bogie,
It is difficult to the higher security of effective guarantee.
The content of the invention
The utility model for existing bogie lifting device be difficult to ensure that bogie is lifted when security technology
Problem, the bogie lifting dress of security when proposing a kind of structure and simple to operate, and can effectively ensure that bogie lifting
Put.
In order to achieve the above object, the technical solution adopted in the utility model is：
A kind of bogie lifting device, including two can lift beam with steering framing wheel to what is crimped, the bottom for lifting beam is consolidated
Surely support component is provided with, support component includes the first support member vertically set, and is fixedly installed on first
Second support member of support member bottom；Bogie lifting device also includes lifting assembly, and lifting assembly includes fixed pedestal, along vertical
Direction is arranged at the riser guide on fixed pedestal, the lifters being connected with riser guide, and can drive lifters along lifting
The actuator of lifting rail motion, the second support member is fixedly connected with lifters.
Preferably, riser guide includes the leading screw that vertically sets, and it is arranged at leading screw radially sidepiece
Guide, leading screw is connected with lifters by lead screw pair, and guide is crimped with lifters.
Preferably, lifters are provided with multiple first rolling elements and the second rolling element, first close to the end of guide
The axis of rolling element is vertical with the axis of the second rolling element, and the first rolling element and the second rolling element are crimped with guide.
Preferably, lifters include being located at the first supporting part and the second supporting part of riser guide both sides, second respectively
Support member is fixedly connected with the first supporting part and the second supporting part.
Preferably, two are lifted the limited impression that the two ends of back portion along its length are provided with.
Compared with prior art, advantage of the present utility model and good effect are：
The utility model bogie lifting device is just completed to bogie by setting an actuator and lifting assembly
Lifting, it is relative to traditional bogie lifting device, due to without complicated transmission or control system, therefore, on the one hand
The structure of device is significantly simplify, and reduces the cost of manufacture of device；On the other hand, the reliable of plant running is improved
Property, that is, security during bogie lifting has been effectively ensured.
Brief description of the drawings
Fig. 1 is the overall structure diagram of the utility model bogie lifting device；
Fig. 2 is the structural representation of the utility model lifting assembly；
Fig. 3 is the structural representation of the utility model lifters；
Above in each figure：1st, beam is lifted；11st, limited impression；2nd, support component；21st, the first support member；22nd, the second support
Part；3rd, lifting assembly；31st, fixed pedestal；32nd, riser guide；321st, leading screw；322nd, guide；33rd, lifters；331st, first
Rolling element；332nd, the second rolling element；333rd, the first supporting part；334th, the second supporting part；34th, actuator.
Embodiment
Below, the utility model is specifically described by exemplary embodiment.It should be appreciated, however, that not having
In the case of being further discussed below, element, structure and features in an embodiment can also be advantageously incorporated into other implementations
In mode.
, it is necessary to explanation in description of the present utility model, the orientation or position relationship of the instruction such as term " on ", " under "
Describe, rather than indicate or dark based on the position relationship shown in accompanying drawing 1, to be for only for ease of description the utility model and simplifying
Specific orientation must be had, with specific azimuth configuration and operation by showing the device or element of meaning, therefore it is not intended that right
Limitation of the present utility model.In addition, term " first ", " second ", " the 3rd " are only used for describing purpose, and it is not intended that indicating
Or imply relative importance.
As shown in figure 1, a kind of bogie lifting device, including two can lift beam 1 with steering framing wheel to what is crimped, and it is used
In holding steering framing wheel pair, the bottom for lifting beam 1 is fixedly installed support component 2, and support component 2 includes vertically setting
The first support member 21, and be fixedly installed on the second support member 22 of the bottom of the first support member 21；Bogie lifting device is also
Lifting assembly 3 including that can drive the elevating movement of support component 2, lifting assembly 3 includes fixed pedestal 31, vertically sets
In the riser guide 32 on fixed pedestal 31, the lifters 33 on riser guide 32 are connected to, and the edge of lifters 33 can be driven
The actuator 34 of the elevating movement of riser guide 32, the second support member 22 is fixedly connected with lifters 33, and lifters 33 are passed through with this
The elevating movement of the second support member 22 is driven, and then the elevating movement of beam 1 is lifted in drive.
It is preferred that, as shown in Fig. 2 riser guide 32 is lead screw guide rails, it includes the leading screw 321 vertically set,
And the guide 322 of leading screw radially sidepiece is arranged at, leading screw 321 is connected with lifters 33 by lead screw pair, guide 322
Crimped with lifters 33, guide 322 is used for the rotation for limiting lifters 33, while making lifters 33 keep vertically
Linear motion.
Based on above-mentioned, with further reference to Fig. 2, actuator 34 can be for servomotor, stepper motor or hydraulic motor wherein
One kind, the clutch end of actuator 34 is connected with leading screw 321, it is preferred that the clutch end of actuator 34, which passes through, to slow down
Device is connected with leading screw 321, and the moment of torsion exported to leading screw 321 is improved with this, and then ensures effectively to carry out the bogie of high load capacity
Lifting.
Based on above-mentioned, referring to Fig. 3, Fig. 3 is the structural representation of the utility model lifters 33.As shown in Figures 2 and 3,
Lifters 33 are provided with multiple rolling elements 332 of first rolling element 331 and second, the first rolling element close to the end of guide 322
331 axis is vertical with the axis of the second rolling element 332, and the first rolling element 331 and the second rolling element 332 are pressed with guide 322
Connect.The utility model sets the effect of multiple rolling elements 332 of first rolling element 331 and second to be, on the one hand reduces lifting
Resistance suffered by the elevating movement of part 33, and then improve the operating efficiency of bogie lifting device；On the other hand, lifters 33 are made
Contact between guide 322 is even closer, so as to further make lifters 33 keep linear motion vertically.
In addition, riser guide 32 can also be cylinder guide rail, now, lifters 33 are slidably connected with riser guide 32, drive
Moving part 34 can be air pump.
Based on above-mentioned, it is preferred that cylinder guide rail can be arranged in parallel multiple, so as to improve 33 liters of lifters
The stability of drop process.
In addition, for the structure of above-mentioned lifters 33, Ke Yiwei：As shown in Fig. 2 lifters 33 include being located at lifting respectively
The first supporting part 333 and the second supporting part 334 of the both sides of guide rail 32, the second support member 22 and the first supporting part 333 and second
Support part 334 is fixedly connected with.The effect of the above-mentioned setting of the utility model is, on the one hand improves the lifting process of lifters 33
Stability；On the other hand, by making lifting assembly 3 be lifted positioned at two between beam 1, the occupancy of bogie lifting device is reduced
Space.
Based on above-mentioned, as shown in Fig. 2 the second support member 22 can be polygon (being preferably quadrangle) carriage, second
Support member 22 is sheathed on outside riser guide 32.
For the structure of above-mentioned first support member 21, Ke Yiwei：First support member 21 is four and vertically set
Column, four columns are fixedly installed on two and lifted below the end that four different on beam 1 respectively.
Further, in order to prevent that bogie is tumbled in lifting process, as shown in figure 1, respectively lifting the top of beam 1 along length
The limited impression 11 that is provided with of two ends in degree direction, the rolling for limiting steering framing wheel pair, in use, by steering framing wheel pair
The bottom of outer circumference surface is crimped on the bottom surface of limited impression 11.The utility model by beam is lifted set limited impression 11,
It ensure that bogie will not be tumbled in lifting process.
Based on above-mentioned embodiment, the operation principle of the utility model bogie lifting device is：Referring to Fig. 1 and Fig. 2, make
With preceding, lifters 33 are located at the bottom of riser guide 32, to ensure that steering framing wheel lifts the top of beam 1 to that can be rolled to；When need
When being overhauled to rail vehicle, mobile vehicle first, so that steering framing wheel lifts the top of beam 1 to being pressed on, then starts driving
Part 34, to drive lifters 33 to move up, and then by support component 2 and lifts beam 1 vehicle is promoted to certain height,
To be disassembled to bogie, after frame to be diverted is disassembled from vehicle, start actuator 34, to drive lifters 33 to moving down
It is dynamic, and then bogie is dropped to the initial position for lifting beam 1, finally, bogie is pushed away along the length direction for lifting beam 1
Go out.
From the foregoing, the utility model bogie lifting device is by setting an actuator 34 and lifting assembly 3, just
The lifting to bogie is completed, it is relative to traditional bogie lifting device, due to without complicated transmission or control system
System, therefore, on the one hand significantly simplify the structure of device, and reduce the cost of manufacture of device；On the other hand, improve
The reliability of plant running, that is, be effectively ensured security during bogie lifting.
Claims (5)
1. a kind of bogie lifting device, including two can lift beam (1) with steering framing wheel to what is crimped, lift the bottom of beam (1)
Portion is fixedly installed support component (2), it is characterised in that：Support component (2) includes the first support member vertically set
(21), and it is fixedly installed on second support member (22) of the first support member (21) bottom；Bogie lifting device also includes rising
Come down to a lower group part (3), lifting assembly (3) includes fixed pedestal (31), the lifting being vertically arranged on fixed pedestal (31) is led
Rail (32), the lifters (33) being connected with riser guide (32), and lifters (33) can be driven to be lifted along riser guide (32)
The actuator (34) of motion, the second support member (22) is fixedly connected with lifters (33).
2. bogie lifting device according to claim 1, it is characterised in that：Riser guide (32) is included vertically
The leading screw (321) of setting, and the guide (322) of leading screw radially sidepiece is arranged at, leading screw (321) leads to lifters (33)
Lead screw pair connection is crossed, guide (322) is crimped with lifters (33).
3. bogie lifting device according to claim 2, it is characterised in that：Lifters (33) are close to guide (322)
End be provided with multiple first rolling elements (331) and the second rolling element (332), the axis and second of the first rolling element (331)
The axis of rolling element (332) is vertical, and the first rolling element (331) and the second rolling element (332) are crimped with guide (322).
4. bogie lifting device according to claim 1, it is characterised in that：Lifters (33) include being located at lifting respectively
First supporting part (333) and the second supporting part (334) of guide rail (32) both sides, the second support member (22) and the first supporting part
And the second supporting part (334) is fixedly connected with (333).
5. the bogie lifting device according to any one of claim 1-4, it is characterised in that：Two are lifted at the top of beam (1)
The limited impression (11) that two ends along its length are provided with.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720191872.XU CN206528485U (en) | 2017-02-28 | 2017-02-28 | Bogie lifting device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720191872.XU CN206528485U (en) | 2017-02-28 | 2017-02-28 | Bogie lifting device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206528485U true CN206528485U (en) | 2017-09-29 |
Family
ID=59915109
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720191872.XU Active CN206528485U (en) | 2017-02-28 | 2017-02-28 | Bogie lifting device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206528485U (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108001334A (en) * | 2017-12-13 | 2018-05-08 | 中铁第四勘察设计院集团有限公司 | A kind of special framework transport vehicle of framework cleaning machine |
| CN108146403A (en) * | 2018-02-13 | 2018-06-12 | 杭州中车车辆有限公司 | A kind of straddle-type monorail truck assemblies maintenance and more exchange device |
| CN109677446A (en) * | 2018-12-20 | 2019-04-26 | 武汉中车长客轨道车辆有限公司 | A kind of vehicle lower module lifting device |
| CN111366384A (en) * | 2020-03-28 | 2020-07-03 | 廊坊智通机器人***有限公司 | Detection and adjustment equipment for bogie of high-speed rail and motor car |
| CN111469884A (en) * | 2020-04-21 | 2020-07-31 | 硕维科技（杭州）有限公司 | Auxiliary equipment for maintenance of subway servo frame |
-
2017
- 2017-02-28 CN CN201720191872.XU patent/CN206528485U/en active Active
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108001334A (en) * | 2017-12-13 | 2018-05-08 | 中铁第四勘察设计院集团有限公司 | A kind of special framework transport vehicle of framework cleaning machine |
| CN108001334B (en) * | 2017-12-13 | 2023-11-24 | 中铁第四勘察设计院集团有限公司 | Framework transport vehicle special for framework cleaning machine |
| CN108146403A (en) * | 2018-02-13 | 2018-06-12 | 杭州中车车辆有限公司 | A kind of straddle-type monorail truck assemblies maintenance and more exchange device |
| CN108146403B (en) * | 2018-02-13 | 2024-06-07 | 杭州中车车辆有限公司 | Straddle type monorail bogie assembly overhauling and replacing equipment |
| CN109677446A (en) * | 2018-12-20 | 2019-04-26 | 武汉中车长客轨道车辆有限公司 | A kind of vehicle lower module lifting device |
| CN111366384A (en) * | 2020-03-28 | 2020-07-03 | 廊坊智通机器人***有限公司 | Detection and adjustment equipment for bogie of high-speed rail and motor car |
| CN111469884A (en) * | 2020-04-21 | 2020-07-31 | 硕维科技（杭州）有限公司 | Auxiliary equipment for maintenance of subway servo frame |
| CN111469884B (en) * | 2020-04-21 | 2020-11-10 | 浙江硕维轨道交通装备有限公司 | Auxiliary equipment for maintenance of subway servo frame |
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| GR01 | Patent grant | ||
| GR01 | Patent grant |