CN204997316U - CRH3 type EMUs bogie resolving device - Google Patents
CRH3 type EMUs bogie resolving device Download PDFInfo
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- CN204997316U CN204997316U CN201520554675.0U CN201520554675U CN204997316U CN 204997316 U CN204997316 U CN 204997316U CN 201520554675 U CN201520554675 U CN 201520554675U CN 204997316 U CN204997316 U CN 204997316U
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- workbench
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- bogie
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Abstract
(B, ) the utility model relates to a (B, ) (b) CRH3 (b) (b) type EMUs bogie resolving device. This equipment work platform inlays in the hollow structure of fixed apron and fixed platform sliding fit, with fixed apron and the contact of unrisen work platform above apron and work platform support, establish two tracks that are the parastate on fixed apron and the work platform respectively, when lifting the bogie, lifting mechanism's the safety that post and work platform pass through work platform of lifting is sold the device and is connected, when lifting the framework, lifting mechanism's the locating hole sliding fit who lifts post and work platform, lift the bottom of post and lift the bracket connection, it is connected (b) (b) to lift the bracket with drive mechanism, (B, ) (b) lifts bracket and guiding mechanism sliding fit, the pressurization roof beam is independent part with the pressured column, the bogie lifts the back, manual pressurization roof beam is put on the bogie, the pressured column passes the trompil of pressurization roof beam. The utility model discloses can realize in order that wheel pair location, location rocking arm support, the gear box supports, work platform lifts, the bogie pressurizes, the framework lifts. (B, )
Description
Technical field
The utility model relates to CRH3 type motor train unit bogie service technique field, particularly relates to a kind of CRH3 type motor train unit bogie resolving device.
Background technology
CRH3 type motor train unit bogie is one of of paramount importance parts on track train, directly affects the stability of train.CRH3 type car is in CRH3 type motor train unit bogie maintenance process, CRH3 type motor train unit bogie needs to be given rise to certain altitude and pressurization is disassembled, and at wheel under, the location of axle box, gear-box, pressurization CRH3 type motor train unit bogie is manually disassembled one and is connecting bolt thus realizes framework wheel to separation; Framework wheel manually pushes away travelling wheel pair to after separation, needs independent lifting framework under certain altitude, carries out the decomposition such as brake beam.In CRH3 type motor train unit bogie decomposable process in the past, often adopt ground fixed structure, select Large-scale Hoisting equipment to hang and get CRH3 type motor train unit bogie on platform, make working region larger like this, also increase the difficulty of decomposition; Positioning arm location and gear-box location adopted mobile buttress in the past, and each operation all will pick and place, and reduces operating efficiency, and framework lifting in the past is all transported to another station with crane and operated, and increases working region and adds a set of equipment.
Utility model content
the purpose of this utility model is to provide a kind of CRH3 type motor train unit bogie resolving device that can be realized thoroughly decomposing CRH3 type motor train unit bogie by a set of equipment fast.
the utility model adopts following technical scheme:
a kind of CRH3 type motor train unit bogie resolving device, comprise actuating unit, transmission mechanism, securing cover plate, cover plate and workbench support, workbench, lifting mechanism, guiding mechanism, with plate, pressue device, pressurization beam, pressured column, it is characterized in that: securing cover plate is hollow-core construction, be slidably matched with fixed platform in the hollow-core construction that workbench is flush-mounted in securing cover plate, contact with securing cover plate and unrisen workbench above cover plate and workbench support, securing cover plate and workbench are respectively equipped with two tracks in parastate, during lifting bogie, lifting post in lifting mechanism is connected by the safety pin apparatus on workbench with workbench, during lifting framework, lifting post in lifting mechanism and the locating hole on workbench are slidably matched, the bottom of lifting post is connected with lifting bracket, lifting bracket is connected with transmission mechanism, lifting bracket and guiding mechanism are slidably matched, pressurization beam and pressured column are independent part, after bogie lifting, manual pressure beam is placed on above bogie, pressured column is through the perforate of pressurization beam.
adopt the utility model of technique scheme compared with prior art, the utility model can realize wheel in turn to location, positioning arm support, gear-box support, workbench lifting, bogie pressurization, framework lifting, and can save Active workings.
preferred version of the present utility model is:
mother lead screw in transmission mechanism is connected with lifting bracket, and mother lead screw coordinates with leading screw is dynamic, and leading screw is connected with actuating unit:
lifting post is set to four
the track of the same side on securing cover plate and workbench is located on the same line.
workbench is equipped with positioning arm positioner, gear-box positioner, safety pin apparatus, takes turns positioner, the hollow cylinder in pressue device and cylinder seat.
positioning arm device is distributed on workbench, and have everywhere, during work, the supporting seat of positioning arm device is connected with the bottom surface of workbench, and supporting seat and positioning arm holder threaded engagement, positioning arm holder contacts with positioning arm.
gear-box positioner is distributed on workbench, has two places, and during work, the gear-box supporting seat of gear-box positioner is connected with the bottom surface of workbench, and supporting seat and gear-box support bar threaded engagement, gear-box support bar contacts with gear-box.
the sleeve of safety pin apparatus is installed on the locating hole side of workbench four lifting posts, and safety pin and sleeve are slidably matched.
wheel is arranged on workbench to the hydraulic cylinder seat of positioner, and hydraulic cylinder body is fixedly connected with hydraulic cylinder seat, and hydraulic cylinder piston is fixedly connected with locating piece, and hydraulic cylinder piston coordinates with hydraulic cylinder body is dynamic.
cylinder seat in pressue device is installed on workbench, and the cylinder body of hollow cylinder is connected with cylinder seat, and the piston of hollow cylinder coordinates with cylinder body is dynamic.
pressured column is through pressurization beam perforate and hollow cylinder, and pressured column tightens high nut up and down.
Accompanying drawing explanation
fig. 1 is using state figure of the present utility model (lifting bogie).
fig. 2 is unused state figure (bogie enters station) of the present utility model.
fig. 3 is using state figure axonometric drawing of the present utility model (lifting bogie).
fig. 4 is CRH3 type motor train unit bogie axonometric drawing of the present utility model.
fig. 5 is the B portion enlarged drawing of Fig. 1.
fig. 6 is using state figure of the present utility model (lifting framework).
fig. 7 is using state axonometric drawing of the present utility model (lifting framework).
fig. 8 is utility model works platform axonometric drawing.
fig. 9 is utility model works platform front view.
figure 10 is the A portion enlarged drawing of Fig. 8.
Detailed description of the invention
below in conjunction with drawings and Examples in detail the utility model is described in detail:
1. a motor train unit bogie dimensional measurement adjustment equipment, see accompanying drawing 1 to accompanying drawing 10, in figure: CRH3 type motor train unit bogie 1, framework 2, wheel is to 3, gear-box 4, positioning arm 5, pressurization beam 6, pressured column 7, workbench 8, lifting post 901, leading screw 902, screw 903, lifting bracket 904, securing cover plate 10, with plate 11, air spring 1101, guiding mechanism 12, motor 13, reduction box 14, hydraulic cylinder seat 1501, hydraulic cylinder 1502, locating piece 1503, supporting seat 1601, positioning arm holder 1602, gear-box supporting seat 1701, gear-box support bar 1702, safety pin apparatus 18, sleeve 1801, safety pin 1802, handle 1803, cylinder seat 1901, hollow cylinder 1902, securing cover plate and workbench support 20, ground 21.
securing cover plate 10 is in hollow-core construction, to coordinate with securing cover plate sliding 10 is dynamic in the hollow-core construction that workbench 8 is flush-mounted in securing cover plate 10, securing cover plate and workbench support 20 and contact with securing cover plate 10 and unrisen workbench 8 above, securing cover plate 10 and workbench 8 are respectively equipped with two tracks in parastate, during lifting bogie 1, lifting post 901 in lifting mechanism is connected by the safety pin apparatus 18 on workbench 8 with workbench 8, during lifting framework 2, lifting post 901 in lifting mechanism is slidably matched with the locating hole on workbench 8, the bottom of lifting post 901 is connected with lifting bracket 904, lifting bracket 904 is connected with the screw 903 in transmission mechanism, transmission mechanism is made up of motor 13 and reduction box 14, the output shaft of reduction box 14 is connected with leading screw 902, leading screw 902 coordinates with mother lead screw 903 is dynamic.Lifting bracket 904 and guiding mechanism 12 are slidably matched, and pressurization beam 6 is independent part with pressured column 7, and after bogie 1 lifting, manual pressure beam 6 is placed on above bogie 1, and pressured column 7 is through the perforate of pressurization beam 6.
lifting post 901 is set to four, and four lifting posts 901 are distributed on the corner of lifting bracket 904, and the locating hole on corresponding workbench 8 is also set to four.
workbench 8 is equipped with positioning arm device 16, gear-box positioner 17, safety pin apparatus 18, takes turns positioner 15, pressue device 19.
positioning arm device 16, comprise supporting seat 1601, positioning arm holder 1602, supporting seat 1601 is connected with the bottom surface of workbench 8, and supporting seat 1601 and positioning arm holder 1602 threaded engagement, during work, positioning arm holder 1602 contacts with positioning arm 5.
gear-box positioner 17, comprise gear-box supporting seat 1701, gear-box support bar 1702 gear-box supporting seat 1701 is connected with the bottom surface of workbench 8, gear-box supporting seat 1701 and gear-box support bar 1702 threaded engagement, during work, gear-box support bar 1702 contacts with gear-box 4.
safety pin apparatus 18, comprise sleeve 1801, safety pin 1802, handle 1803, sleeve 1801 is installed on workbench 8 side, and safety pin 1802 and sleeve 1801 are slidably matched, and safety pin 1802 is fixedly connected with handle 1803.
wheel is to positioner 15, hydraulic cylinder seat 1501, hydraulic cylinder 1502, locating piece 1503, hydraulic cylinder seat 1501 are arranged on workbench, hydraulic cylinder 1502 cylinder body is fixedly connected with hydraulic cylinder seat 1501, hydraulic cylinder 1502 piston is fixedly connected with locating piece 1503, and during work, hydraulic cylinder 1502 piston stretches out and drives locating piece 1503 to rise to realize wheel to 3 location.
pressue device 19, cylinder seat 1901, hollow cylinder 1902, cylinder seat 1901 are installed on workbench, the cylinder body of hollow cylinder 1902 is fixedly connected with cylinder seat 1901, during work, pressured column 7 to stretch in pressurization beam 6 and hollow cylinder hollow hole and fastening nut, and piston stretches out to drive pressured column 7 to move down thus drives pressurization beam 6 to move down and realizes the object of bogie 1 of pressurizeing.
the equipment of the present embodiment is integrally following formula structure, when this equipment does not use above equipment (here above refer to be that workbench 8 is when being in same level position with the upper surface of both securing cover plates 10, and the state flushed with ground), the track of workbench 8 is connected with the track of securing cover plate 10, can normally by bogie 1 and other running devices.
type motor train unit bogie 1 to shift on workbench 8 aligned wheels onto to the locating piece 1503 in detent mechanism by the track on securing cover plate 10, realize positioning arm successively, 16, gear-box 17, take turns the positioning supports to 3, Manual operation handle 1803 makes safety pin 1802 through workbench 8 and lifting post 901, start drive motors 13, thus drive lifting post 901 action by leading screw 903, lifting post 901 drives workbench 8 synchronous lifting by safety pin 1802, rise after putting in place, hang and get pressurization beam 6 and pressured column 7, start pressue device 19 and realize CRH3 type motor train unit bogie 1 pressurization decomposition, realizing framework 2 after decomposition takes turns 3 separation, start drive motors 13, drive lifting post 901 to drop to put down with ground, now operating grip 1803 makes safety pin exit lifting post 901, start drive motors 13, thus drive lifting post 901 lifting separately by leading screw 903, four angles of the corresponding framework 2 of lifting post 901, drive framework rising 1800mm, manually push away away wheel on ground to 3.
adopt that this set of lifting mechanism to achieve wheel 3 location in turn, positioning arm 5 supports, gear-box 4 supports, workbench 8 lifting, CRH3 type motor train unit bogie 1 pressurize, framework 2 lifting a series of actions, not only facilitate the operation of personnel, also eliminate the operating process that existing equipment uses large-tonnage overhead traveling crane CRH3 type EMUs handling bogie 1 grade.
the present embodiment has stable performance, the advantage that easy to operate, efficiency is high, and alleviate labour intensity, the operating environment of the operating personnel that both can raise labour productivity, improve, can ensure again the stability of product, thus improve product quality.
Claims (10)
1.
a kind of CRH3 type motor train unit bogie resolving device, comprise actuating unit, transmission mechanism, securing cover plate, cover plate and workbench support, workbench, lifting mechanism, guiding mechanism, with plate, pressue device, pressurization beam, pressured column, it is characterized in that: securing cover plate is hollow-core construction, be slidably matched with fixed platform in the hollow-core construction that workbench is flush-mounted in securing cover plate, contact with securing cover plate and unrisen workbench above cover plate and workbench support, securing cover plate and workbench are respectively equipped with two tracks in parastate, during lifting CRH3 type motor train unit bogie, lifting post in lifting mechanism is connected by the safety pin apparatus on workbench with workbench, during lifting framework, lifting post in lifting mechanism and the locating hole on workbench are slidably matched, the bottom of lifting post is connected with lifting bracket, lifting bracket is connected with transmission mechanism, lifting bracket and guiding mechanism are slidably matched, pressurization beam and pressured column are independent part, after the lifting of CRH3 type motor train unit bogie, manual pressure beam is placed on above CRH3 type motor train unit bogie, pressured column is through the perforate of pressurization beam.
2.
cRH3 type motor train unit bogie resolving device according to claim 1, is characterized in that: the mother lead screw in transmission mechanism is connected with lifting bracket, and mother lead screw coordinates with leading screw is dynamic, and leading screw is connected with actuating unit.
3.
cRH3 type motor train unit bogie resolving device according to claim 1, is characterized in that: lifting post is set to four.
4.
cRH3 type motor train unit bogie resolving device according to claim 1, is characterized in that: the track of the same side on securing cover plate and workbench is located on the same line.
5.
cRH3 type motor train unit bogie resolving device according to claim 1, is characterized in that: workbench is equipped with positioning arm positioner, gear-box positioner, safety pin apparatus, takes turns positioner, the hollow cylinder in pressue device and cylinder seat.
6.
cRH3 type motor train unit bogie resolving device according to claim 5, it is characterized in that: positioning arm device is distributed on workbench, have everywhere, during work, the supporting seat of positioning arm device is connected with the bottom surface of workbench, supporting seat and positioning arm holder threaded engagement, positioning arm holder contacts with positioning arm.
7.
cRH3 type motor train unit bogie resolving device according to claim 5, it is characterized in that: gear-box positioner is distributed on workbench, have two places, during work, the gear-box supporting seat of gear-box positioner is connected with the bottom surface of workbench, gear-box supporting seat and gear-box support bar threaded engagement, gear-box support bar contacts with gear-box.
8.
cRH3 type motor train unit bogie resolving device according to claim 5, is characterized in that: the sleeve of safety pin apparatus is installed on the locating hole side of workbench four lifting posts, and safety pin and sleeve are slidably matched.
9.
cRH3 type motor train unit bogie resolving device according to claim 5, it is characterized in that: take turns and be arranged on workbench to the hydraulic cylinder seat of positioner, hydraulic cylinder body is fixedly connected with hydraulic cylinder seat, hydraulic cylinder piston is fixedly connected with locating piece, and hydraulic cylinder piston coordinates with hydraulic cylinder body is dynamic.
10.
cRH3 type motor train unit bogie resolving device according to claim 5, it is characterized in that: the cylinder seat in pressue device is installed on workbench, the cylinder body of hollow cylinder is connected with cylinder seat, and the piston of hollow cylinder coordinates with cylinder body is dynamic.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520554675.0U CN204997316U (en) | 2015-07-29 | 2015-07-29 | CRH3 type EMUs bogie resolving device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520554675.0U CN204997316U (en) | 2015-07-29 | 2015-07-29 | CRH3 type EMUs bogie resolving device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204997316U true CN204997316U (en) | 2016-01-27 |
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ID=55154221
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520554675.0U Active CN204997316U (en) | 2015-07-29 | 2015-07-29 | CRH3 type EMUs bogie resolving device |
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| Country | Link |
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| CN (1) | CN204997316U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108857312A (en) * | 2018-07-19 | 2018-11-23 | 西南交通大学 | A kind of bogie bearing spring disassembly technique |
| CN109465624A (en) * | 2018-12-25 | 2019-03-15 | 成都岁生科技有限责任公司 | A kind of steering dismantling equipment and bogie disassembling method |
-
2015
- 2015-07-29 CN CN201520554675.0U patent/CN204997316U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108857312A (en) * | 2018-07-19 | 2018-11-23 | 西南交通大学 | A kind of bogie bearing spring disassembly technique |
| CN108857312B (en) * | 2018-07-19 | 2020-05-22 | 成都岁生科技有限责任公司 | Bogie bearing spring disassembling process |
| CN109465624A (en) * | 2018-12-25 | 2019-03-15 | 成都岁生科技有限责任公司 | A kind of steering dismantling equipment and bogie disassembling method |
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| Date | Code | Title | Description |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 063020 169 Torch Road, Tangshan City high tech Development Zone, Hebei Patentee after: Tangshan hundred Sichuan intelligent machine Limited by Share Ltd Address before: 063020 169 Torch Road, Tangshan City high tech Development Zone, Hebei Patentee before: Tangshan Baichuan Intelligent Machine Co., Ltd. |
|
| CP01 | Change in the name or title of a patent holder |