CN207347069U - A kind of support device for repairing railway locomotive - Google Patents
A kind of support device for repairing railway locomotive Download PDFInfo
- Publication number
- CN207347069U CN207347069U CN201721445146.2U CN201721445146U CN207347069U CN 207347069 U CN207347069 U CN 207347069U CN 201721445146 U CN201721445146 U CN 201721445146U CN 207347069 U CN207347069 U CN 207347069U
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- CN
- China
- Prior art keywords
- welded
- jack
- piston
- drive rod
- auxiliary
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Abstract
The utility model discloses a kind of support device for repairing railway locomotive,Including jack supporting seat and auxiliary fulcrum support seat,The lower surface of the jack supporting seat is welded with track fixator,The left side wall of the track fixator and the middle part of right side wall offer fixing threaded hole,The inner surface of the fixing threaded hole is bolted with track fixing bolt,The side surface of the jack supporting seat and auxiliary fulcrum support seat is welded to each other,And the front end of the upper surface of jack supporting seat is fixedly connected with jack injection pressure piston,By using foot, pushes pedals inject pressure to compress jack injection pressure piston for jack load-bearing piston repeatedly,By aiding in the resetting spring on fulcrum support seat to promote piston drive rod to lift,So be pressed through jack repeatedly lifts railway locomotive chassis step by step,Pass through the slow pressure release of relief hole after maintenance,Prevent locomotive is directly fallen from causing unnecessary impact,Use flexible.
Description
Technical field
Railway locomotive maintenance technique field is the utility model is related to, is specially a kind of support dress for repairing railway locomotive
Put.
Background technology
Train is one of modern means of communication of the mankind at present, is the allusion quotation example of human use's fossil energy transport.Train is
Refer to the vehicle travelled on the railroad track, be usually made of more piece compartment.Most important equipment, is known as in early days in human history
Steam locomotive, there is independent rail running.Railroad train presses load thing, can be divided into the lorry of cargo transport and the car of carrying, also have
Both passenger-cargo mixed fortune cars together, but train maintenance chassis will generally carry out between maintenance, can not tackle only to indivedual compartments
The flexible inspection of bottom, directly allows staff to enter progress operation under train chassis and also has the dead angle that can not be checked.
Utility model content
The purpose of this utility model is to provide a kind of support device for repairing railway locomotive, to solve above-mentioned background skill
The problem of being proposed in art.
To achieve the above object, the utility model provides following technical solution：A kind of support dress for repairing railway locomotive
Put, including jack supporting seat and auxiliary fulcrum support seat, the lower surface of the jack supporting seat are welded with track fixator,
The left side wall of the track fixator and the middle part of right side wall offer fixing threaded hole, and the inner surface of the fixing threaded hole is spirally connected
There is track fixing bolt, the side surface of the jack supporting seat and auxiliary fulcrum support seat is welded to each other, and very heavy top support
The front end of the upper surface of seat is fixedly connected with jack injection pressure piston, and the rear end of the upper surface of the jack supporting seat is welded with
Jack load-bearing piston, the upper surface of the jack load-bearing piston are welded with bearing plate, and the preceding table of jack load-bearing piston
Face is rotatably connected to piston drive rod, and the inside of the jack injection pressure piston is socketed with piston head, the piston drive rod
Piston head turn trough, the inner surface at the top of the piston head and the side of piston head turn trough are offered in the middle part of left surface and right flank
Surface pivots connect, and the front end of the upper surface of the auxiliary fulcrum support seat is welded with resetting spring, the resetting spring it is upper
Surface soldered has curved support groove, and the rear end of the upper surface of the auxiliary fulcrum support seat is welded with drive rod auxiliary fulcrum, institute
To state and rotation slot is offered at the top of drive rod auxiliary fulcrum, the inner rotation of the rotation slot is connected with drive rod auxiliary shaft,
The drive rod auxiliary shaft is welded on the left side wall and right side wall of drive rod auxiliary support bar front end, and drive rod auxiliary branch
The lower surface of strut and the upper surface of curved support groove keep being slidably connected, the front end of the drive rod auxiliary support bar and piston
It is welded to each other in the middle part of drive rod, pedal is welded with the middle part of the upper surface of the piston drive rod.
Preferably, the medial surface of the track fixing bolt is welded with compensation rubber cushion.
Preferably, the upper surface of the pedal is welded with anti-skid bulge.
Preferably, the upper surface of the bearing plate offers anti-skid chequer.
Compared with prior art, the beneficial effects of the utility model are：A kind of support device for repairing railway locomotive, leads to
Cross and track fixator set is connected on the track of Awaiting Overhaul car bottom, screw track fixing bolt fixed support device, load-bearing
Plate corresponds to the supporting point on railway locomotive chassis, and by using foot, pushes pedals are born responsibility to compress jack injection pressure piston to be very heavy repeatedly
Taskwork plug injects pressure, by aiding in the resetting spring on fulcrum support seat to promote piston drive rod to lift, so applies repeatedly
Pressure lifts railway locomotive chassis step by step by jack, by the slow pressure release of relief hole after maintenance, prevents locomotive from directly falling
Under cause unnecessary impact, use flexible.
Brief description of the drawings
Fig. 1 is the front view of the utility model；
Fig. 2 is the top view of the utility model；
Fig. 3 is the auxiliary fulcrum structure left view of the utility model.
In figure：1 jack supporting seat, 2 auxiliary fulcrum support seats, 3 jack injection pressure pistons, 4 jack load-bearing pistons, 5
Resetting spring, 6 curved support grooves, 7 drive rod auxiliary support bars, 8 piston drive rods, 9 pedals, 10 anti-skid bulges, 11 rotation slots,
12 drive rods auxiliary fulcrum, 13 drive rods auxiliary shaft, 14 piston heads, 15 piston head turn troughs, 16 bearing plates, 17 tracks are fixed
Device, 18 fixing threaded holes, 19 track fixing bolts, 20 compensation rubber cushions.
Embodiment
The following is a combination of the drawings in the embodiments of the present utility model, and the technical scheme in the embodiment of the utility model is carried out
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.Based on the embodiment in the utility model, those of ordinary skill in the art are without making creative work
All other embodiments obtained, shall fall within the protection scope of the present invention.
- 3 are please referred to Fig.1, the utility model provides a kind of technical solution：A kind of support device for repairing railway locomotive,
Including jack supporting seat 1 and auxiliary fulcrum support seat 2, the lower surface of the jack supporting seat 1 is welded with track fixator
17, the left side wall of the track fixator 17 and the middle part of right side wall offer fixing threaded hole 18, the fixing threaded hole 18
Inner surface is bolted with track fixing bolt 19, and the side surface of the jack supporting seat 1 and auxiliary fulcrum support seat 2 is mutually welded
Connect, and the front end of the upper surface of jack supporting seat 1 is fixedly connected with jack injection pressure piston 3, the jack supporting seat 1
The rear end of upper surface be welded with jack load-bearing piston 4, the upper surface of the jack load-bearing piston 4 is welded with bearing plate
16, and the front surface of jack load-bearing piston 4 is rotatably connected to piston drive rod 8, the internal sleeve of the jack injection pressure piston 3
Piston head 14 is connected to, piston head turn trough 15, the piston are offered in the middle part of the left surface and right flank of the piston drive rod 8
The inner surface at first 14 top is rotatablely connected with the side surface of piston head turn trough 15, the upper surface of the auxiliary fulcrum support seat 2
Front end be welded with resetting spring 5, the upper surface of the resetting spring 5 is welded with curved support groove 6, the auxiliary fulcrum support
The rear end of the upper surface of seat 2 is welded with drive rod auxiliary fulcrum 12, and the top of the drive rod auxiliary fulcrum 12 offers rotation
Groove 11, the inner rotation of the rotation slot 11 are connected with drive rod auxiliary shaft 13, and the drive rod auxiliary shaft 13 is welded in
On the left side wall and right side wall of 7 front end of drive rod auxiliary support bar, and the lower surface of drive rod auxiliary support bar 7 and curved support
The upper surface of groove 6 keeps being slidably connected, and the front end of the drive rod auxiliary support bar 7 is mutually welded with the middle part of piston drive rod 8
Connect, pedal 9 is welded with the middle part of the upper surface of the piston drive rod 8, Awaiting Overhaul car is connected to by 17 sets track fixator
On the track of railway carriage or compartment bottom, 19 fixed support device of track fixing bolt is screwed, bearing plate 16 corresponds to the load-bearing on railway locomotive chassis
Point, by using foot, pushes pedals 9 inject pressure to compress jack injection pressure piston 3 for jack load-bearing piston 4 repeatedly, are passing through
Resetting spring 5 on auxiliary fulcrum support seat 2 promotes piston drive rod 8 to lift, and is so pressed through jack repeatedly and lifts step by step
Railway locomotive chassis is played, by the slow pressure release of relief hole after maintenance, prevents locomotive is directly fallen from causing unnecessary impact,
Use flexible.
Specifically, contact surface rubs insufficient and has gap in vain after 17 clamping of track fixator lives track in order to prevent, makes
Unstable into clamping, the medial surface of the track fixing bolt 19 is welded with compensation rubber cushion 20.
Specifically, quick pushes pedals 9 have skidded problem in order to prevent, and the upper surface of the pedal 9 is welded with
Anti-skid bulge 10.
Specifically, external force attack compartment shell causes compartment to rock in order to prevent, bearing plate slippage problems occurs, described
The upper surface of bearing plate 16 offers anti-skid chequer.
Operation principle：When the utility model is used, being connected to Awaiting Overhaul car bottom by 17 sets track fixator
Track on, screw 19 fixed support device of track fixing bolt, bearing plate 16 corresponds to the supporting point on railway locomotive chassis, passes through
With foot, pushes pedals 9 inject pressure to compress jack injection pressure piston 3 for jack load-bearing piston 4 repeatedly, by aiding in branch
Resetting spring 5 on point support base 2 promotes piston drive rod 8 to lift, and is so pressed through jack repeatedly and lifts railway step by step
Locomotive chassis, by the slow pressure release of relief hole after maintenance, prevent locomotive is directly fallen from causing unnecessary impact, using rise
Come flexibly and easily, the medial surface of track fixing bolt 19 is welded with compensation rubber cushion 20, prevents 17 clamping of track fixator from living track
Contact surface friction is insufficient afterwards and has gap in vain, causes clamping unstable, the upper surface of pedal 9 is welded with anti-skid bulge 10, prevents
Quick pushes pedals 9 have skidded problem, and the upper surface of bearing plate 16 offers anti-skid chequer, prevent external force from attacking compartment shell
Compartment is caused to rock.
While there has been shown and described that the embodiment of the utility model, for the ordinary skill in the art,
It is appreciated that these embodiments can be carried out with a variety of changes in the case where not departing from the principle of the utility model and spirit, repaiied
Change, replace and modification, the scope of the utility model are defined by the appended claims and the equivalents thereof.
Claims (4)
1. a kind of support device for repairing railway locomotive, including jack supporting seat (1) and auxiliary fulcrum support seat (2), its
It is characterized in that：The lower surface of the jack supporting seat (1) is welded with track fixator (17), the track fixator (17)
The middle part of left side wall and right side wall offers fixing threaded hole (18), and the inner surface of the fixing threaded hole (18) is bolted with track and consolidates
Determine bolt (19), the side surface of the jack supporting seat (1) and auxiliary fulcrum support seat (2) is welded to each other, and very heavy topmast
The front end of the upper surface of support seat (1) is fixedly connected with jack injection pressure piston (3), the upper surface of the jack supporting seat (1)
Rear end be welded with jack load-bearing piston (4), the upper surface of the jack load-bearing piston (4) is welded with bearing plate (16),
And the front surface of jack load-bearing piston (4) is rotatably connected to piston drive rod (8), the jack injection pressure piston (3) it is interior
Portion is socketed with piston head (14), and piston head turn trough is offered in the middle part of the left surface and right flank of the piston drive rod (8)
(15), the inner surface at the top of the piston head (14) and the side surface of piston head turn trough (15) are rotatablely connected, the auxiliary branch
The front end of the upper surface of point support base (2) is welded with resetting spring (5), and the upper surface of the resetting spring (5) is welded with arc
Support slot (6), the rear end of the upper surface of the auxiliary fulcrum support seat (2) are welded with drive rod auxiliary fulcrum (12), the drive
Offer rotation slot (11) at the top of lever auxiliary fulcrum (12), it is auxiliary that the inner rotation of the rotation slot (11) is connected with drive rod
Shaft (13) is helped, the drive rod auxiliary shaft (13) is welded in the left side wall and right side of drive rod auxiliary support bar (7) front end
On wall, and the lower surface of drive rod auxiliary support bar (7) and the upper surface of curved support groove (6) keep being slidably connected, the drive
The front end of lever auxiliary support bar (7) in the middle part of piston drive rod (8) with being welded to each other, the upper table of the piston drive rod (8)
Pedal (9) is welded with the middle part of face.
A kind of 2. support device for repairing railway locomotive according to claim 1, it is characterised in that：The track is fixed
The medial surface of bolt (19) is welded with compensation rubber cushion (20).
A kind of 3. support device for repairing railway locomotive according to claim 1, it is characterised in that：The pedal (9)
Upper surface be welded with anti-skid bulge (10).
A kind of 4. support device for repairing railway locomotive according to claim 1, it is characterised in that：The bearing plate
(16) upper surface offers anti-skid chequer.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721445146.2U CN207347069U (en) | 2017-11-02 | 2017-11-02 | A kind of support device for repairing railway locomotive |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721445146.2U CN207347069U (en) | 2017-11-02 | 2017-11-02 | A kind of support device for repairing railway locomotive |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207347069U true CN207347069U (en) | 2018-05-11 |
Family
ID=62353286
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721445146.2U Expired - Fee Related CN207347069U (en) | 2017-11-02 | 2017-11-02 | A kind of support device for repairing railway locomotive |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207347069U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113895181A (en) * | 2021-11-12 | 2022-01-07 | 吉林铁道职业技术学院 | Quick replacing device for wheels of railway locomotive |
-
2017
- 2017-11-02 CN CN201721445146.2U patent/CN207347069U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113895181A (en) * | 2021-11-12 | 2022-01-07 | 吉林铁道职业技术学院 | Quick replacing device for wheels of railway locomotive |
| CN113895181B (en) * | 2021-11-12 | 2023-08-15 | 吉林铁道职业技术学院 | Quick wheel replacement device for railway locomotive |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180511 Termination date: 20191102 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |