CN205131258U - Locomotive hand detent gear case cover - Google Patents
Locomotive hand detent gear case cover Download PDFInfo
- Publication number
- CN205131258U CN205131258U CN201520851726.6U CN201520851726U CN205131258U CN 205131258 U CN205131258 U CN 205131258U CN 201520851726 U CN201520851726 U CN 201520851726U CN 205131258 U CN205131258 U CN 205131258U
- Authority
- CN
- China
- Prior art keywords
- end wall
- locomotive
- cover
- driver cab
- hand braking
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Withdrawn - After Issue
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- Braking Arrangements (AREA)
Abstract
The utility model discloses a locomotive hand detent gear case cover, cover (1) and can dismantle cover (2) including fixed, fixed cover (1) fixed connection is behind the cab on headwall (3), can dismantle cover (2) on through behind bolt (6) and the cab headwall (3) and locomotive frame plane (4) be connected, its design is ingenious, protection detent gear that can be fine again can the implementation part dismantles and satisfies maintenances needs, can adapt to the operation in narrow and small space.
Description
Technical field
The utility model relates to locomotive manufacturing field, particularly the hand braking gearbox cover of a kind of locomotive.
Background technology
The hand braking gearbox cover of common locomotive is direct and back-end wall of driver cab solder together, and the side of back-end wall of driver cab is driver's cab, side is propulsion plant.Hand braking gear in hand braking gear case breaks down normally at driver's indoor maintenance, first to dismantle trim board at driver's indoor maintenance, dismounting plaque is cumbersome, dismantle after trim board, due to back-end wall of driver cab in-built hand braking gear case place narrow space, so it is very inconvenient to overhaul hand braking gear.
Utility model content
The utility model object is: the defect overcoming prior art, and propose the hand braking gearbox cover of a kind of locomotive, it is skillfully constructed, can be good at protect spragging gear, again can achievement unit divide dismounting meet safeguard needs, the operation of small space can be adapted to like this.
The technical solution adopted in the utility model is as follows:
The hand braking gearbox cover of a kind of locomotive, comprise fixed cover and removable hood, described fixed cover is fixedly connected on back-end wall of driver cab, described removable hood is connected with plane in locomotive frame with back-end wall of driver cab by bolt, such setting is because fixed cover side is LNG room, LNG tank body is equipped with in the inside, hand braking gearbox cover is entered not go people by the side of locomotive line of centers, hand can not be stretched yet, if do an overall detachable gearbox cover, hand braking gearbox cover by the side of locomotive line of centers tears to fall nut open, so also just cover cannot be taken out, be one conceive cleverly so locomotive hand braking gearbox cover composition is made up of fixed cover and removable hood, both the object protecting hand braking gear case can have been reached, if hand braking gear has fault also can remove removable hood overhaul hand braking gear easily.
The hand braking gearbox cover of a kind of locomotive of the present utility model, described fixed cover plan view shape is " zigzag ", described fixed cover comprises the connecting portion be connected with back-end wall of driver cab and the clinch overlapped with removable hood, described overlapping part is inside removable hood, adopt between described connecting portion and back-end wall of driver cab and be welded to connect, " zigzag " such setting is because if a veneer welds with vertical body of wall, contact surface is too little, be not easy to connect and Joint strenght is low, employing is welded to connect, and is to increase Joint strenght, the setting of clinch then can so that assembling, and can actv. dust-proof.
The hand braking gearbox cover of a kind of locomotive of the present utility model, described removable hood comprises horizontal top surface, vertical surface and parallel faces, described vertical surface is vertically connected mutually with parallel faces, described horizontal top surface is positioned at vertical surface and parallel faces top, and with vertical surface and parallel faces perpendicular, described vertical surface is provided with kink with back-end wall of driver cab joint, described kink and back-end wall of driver cab fit, described kink is provided with some bolt slots, described horizontal top surface is provided with some engaging lugs, described parallel faces is provided with some engaging lugs with plane contact place in locomotive frame, in described engaging lug and back-end wall of driver cab or locomotive frame, plane fits, described engaging lug is provided with bolt slot, bolt is equipped with in described bolt slot, described bolt is connected with plane on back-end wall of driver cab or locomotive frame, such setting is to coordinate plane in fixed cover and locomotive frame to form an airtight three-dimensional shape, removable hood is more intuitively said, just be equivalent to a corner, add a top by the orthogonal wall in two sides to form, and for the ease of fixing, a vertical face is provided with kink, the contact surface with wall can be increased like this, and can realize connecting, the establishing transposition then can connect to need of engaging lug is arranged, because block so fixing metope may have, an overall joint face cannot be set, the engaging lug of discontinuous has then shown advantage, both the needs of Joint strenght had been met, the connection of different terrain can be adapted to again, the setting of bolt slot is then because the position of installation is herein limited, if it is too high to be arranged to the requirement of bolt hole to position, and it is larger to be arranged to the relatively mobilizable gap of bolt slot, be convenient to installation and removal.
The hand braking gearbox cover of a kind of locomotive of the present utility model, described fixed cover and back-end wall of driver cab junction are also provided with reinforcement gusset, described reinforcement gusset and fixed cover adopt and are welded to connect, such setting not only can be fixed the intensity of cover, and can increase the stability be connected with back-end wall of driver cab.
The hand braking gearbox cover of a kind of locomotive of the present utility model, described parallel faces and clinch contact position are provided with cushion rubber, described cushion rubber is fixed on clinch, the collision arranged when two parts can be made to connect like this is cushioned, and two parts excessive clearance can be prevented, problem that cannot be dust-proof.
Owing to have employed above-mentioned technical scheme; the beneficial effects of the utility model are: the defect overcoming prior art; the hand braking gearbox cover of a kind of locomotive is proposed; it is skillfully constructed; can be good at protecting spragging gear; again can achievement unit divide dismounting meet safeguard needs, the operation of small space can be adapted to like this.
Accompanying drawing explanation
The Figure of description forming a application's part is used to provide further understanding of the present utility model, and schematic description and description of the present utility model, for explaining the utility model, is not formed improper restriction of the present utility model.
Fig. 1 is the front view of the hand braking gearbox cover of a kind of locomotive of the present utility model;
Fig. 2 is the birds-eye view of the hand braking gearbox cover of a kind of locomotive of the present utility model;
Fig. 3 is the left view of the hand braking gearbox cover of a kind of locomotive of the present utility model;
Mark in figure
In 1-fixed cover, 2-removable hood, 3-back-end wall of driver cab, 4-locomotive frame, plane, 5-strengthen gusset, 6-bolt.
Detailed description of the invention
Below in conjunction with accompanying drawing, the utility model is described in detail.
In order to make the purpose of this utility model, technical scheme and advantage clearly understand, below in conjunction with drawings and Examples, the utility model is further elaborated.Should be appreciated that specific embodiment described herein only in order to explain the utility model, and be not used in restriction the utility model.
Be the embodiment of the hand braking gearbox cover of a kind of locomotive of the utility model as Figure 1-3, the hand braking gearbox cover of a kind of locomotive as shown in Figure 1, comprise fixed cover 1 and removable hood 2, described fixed cover 1 is fixedly connected on back-end wall of driver cab 3, described removable hood 2 is connected with plane in locomotive frame 4 with back-end wall of driver cab 3 by bolt 6, such setting is because fixed cover side is LNG room, LNG tank body is equipped with in the inside, hand braking gearbox cover is entered not go people by the side of locomotive line of centers, hand can not be stretched yet, if do an overall detachable gearbox cover, hand braking gearbox cover by the side of locomotive line of centers tears to fall nut open, so also just cover cannot be taken out, be one conceive cleverly so locomotive hand braking gearbox cover composition is made up of fixed cover and removable hood, both the object protecting hand braking gear case can have been reached, if hand braking gear has fault also can remove removable hood overhaul hand braking gear easily, described fixed cover 1 plan view shape is " zigzag ", described fixed cover 1 comprises the connecting portion 101 be connected with back-end wall of driver cab 3 and the clinch 102 overlapped with removable hood 2, described clinch 102 is positioned at inside removable hood 2, adopt between described connecting portion 101 and back-end wall of driver cab 3 and be welded to connect, such setting is because if a veneer welds with vertical body of wall, contact surface is too little, be not easy to connect and Joint strenght is low, employing is welded to connect, and is to increase Joint strenght, the setting of clinch then can so that assembling, and can actv. dust-proof, described removable hood 2 comprises horizontal top surface 203, vertical surface 201 and parallel faces 202, described vertical surface 201 is vertically connected mutually with parallel faces 202, described horizontal top surface 203 is positioned at vertical surface 201 and parallel faces 202 top, and with vertical surface 201 and parallel faces 202 perpendicular, described vertical surface 201 is provided with kink 205 with back-end wall of driver cab 3 joint, described kink 205 fits with back-end wall of driver cab 3, described kink 205 is provided with some bolt slots 206, described horizontal top surface 203 is provided with some engaging lugs 204, described parallel faces 202 is provided with some engaging lugs 204 with plane in locomotive frame 4 contact position, described engaging lug 204 fits with plane 4 on back-end wall of driver cab 3 or locomotive frame, described engaging lug 204 is provided with bolt slot 206, bolt 6 is equipped with in described bolt slot 206, described bolt 6 is connected with plane 4 in back-end wall of driver cab 3 or locomotive frame, such setting is to coordinate plane in fixed cover and locomotive frame to form an airtight three-dimensional shape, removable hood is more intuitively said, just be equivalent to a corner, add a top by the orthogonal wall in two sides to form, and for the ease of fixing, a vertical face is provided with kink, the contact surface with wall can be increased like this, and can realize connecting, the establishing transposition then can connect to need of engaging lug is arranged, because block so fixing metope may have, an overall joint face cannot be set, the engaging lug of discontinuous has then shown advantage, both the needs of Joint strenght had been met, the connection of different terrain can be adapted to again, the setting of bolt slot is then because the position of installation is herein limited, if it is too high to be arranged to the requirement of bolt hole to position, and it is larger to be arranged to the relatively mobilizable gap of bolt slot, be convenient to installation and removal, described fixed cover 1 and back-end wall of driver cab 3 junction are also provided with strengthens gusset 5, described reinforcement gusset 5 adopts with fixed cover 1 and is welded to connect, such setting not only can be fixed the intensity of cover, and the stability be connected with back-end wall of driver cab can be increased, described parallel faces 202 is provided with cushion rubber with clinch 102 contact position, described cushion rubber is fixed on clinch 102, the collision arranged when two parts can be made to connect like this is cushioned, and two parts excessive clearance can be prevented, problem that cannot be dust-proof.
The beneficial effects of the utility model: the defect overcoming prior art; propose the hand braking gearbox cover of a kind of locomotive, it is skillfully constructed, and can be good at protecting spragging gear; again can achievement unit divide dismounting meet safeguard needs, the operation of small space can be adapted to like this.
The foregoing is only the preferred embodiment of utility model, not in order to limit the utility model, any amendment done within all spirit at this and principle, equivalently to replace and improvement etc., all should be included within protection domain of the present utility model.
Claims (5)
1. the hand braking gearbox cover of locomotive, it is characterized in that: comprise fixed cover (1) and removable hood (2), described fixed cover (1) is fixedly connected on back-end wall of driver cab (3), and described removable hood (2) is connected with plane in locomotive frame (4) with back-end wall of driver cab (3) by bolt (6).
2. the hand braking gearbox cover of a kind of locomotive according to claim 1, it is characterized in that, described fixed cover (1) plan view shape is " zigzag ", described fixed cover (1) comprises the connecting portion (101) be connected with back-end wall of driver cab (3) and the clinch (102) overlapped with removable hood (2), described clinch (102) is positioned at removable hood (2) inner side, adopts and be welded to connect between described connecting portion (101) and back-end wall of driver cab (3).
3. the hand braking gearbox cover of a kind of locomotive according to claim 2, it is characterized in that, described removable hood (2) comprises horizontal top surface (203), vertical surface (201) and parallel faces (202), described vertical surface (201) is vertically connected mutually with parallel faces (202), described horizontal top surface (203) is positioned at vertical surface (201) and parallel faces (202) top, and with vertical surface (201) and parallel faces (202) perpendicular, on described vertical surface (201) and back-end wall of driver cab (3) joint is provided with kink (205), described kink (205) and back-end wall of driver cab (3) fit, described kink (205) is provided with some bolt slots (206), described horizontal top surface (203) is provided with some engaging lugs (204), described parallel faces (202) is gone up and in locomotive frame, plane (4) contact position is provided with some engaging lugs (204), described engaging lug (204) fits with plane (4) on back-end wall of driver cab (3) or locomotive frame, described engaging lug (204) is provided with bolt slot (206), bolt (6) is equipped with in described bolt slot (206), described bolt (6) is connected with plane (4) in back-end wall of driver cab (3) or locomotive frame.
4. the hand braking gearbox cover of a kind of locomotive according to claim 3, is characterized in that, described fixed cover (1) and back-end wall of driver cab (3) junction are also provided with strengthens gusset (5), and described reinforcement gusset (5) and fixed cover (1) adopt and be welded to connect.
5. the hand braking gearbox cover of a kind of locomotive according to claim 4, is characterized in that, described parallel faces (202) and clinch (102) contact position are provided with cushion rubber, and described cushion rubber is fixed on clinch (102).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520851726.6U CN205131258U (en) | 2015-10-30 | 2015-10-30 | Locomotive hand detent gear case cover |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520851726.6U CN205131258U (en) | 2015-10-30 | 2015-10-30 | Locomotive hand detent gear case cover |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205131258U true CN205131258U (en) | 2016-04-06 |
Family
ID=55617076
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520851726.6U Withdrawn - After Issue CN205131258U (en) | 2015-10-30 | 2015-10-30 | Locomotive hand detent gear case cover |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205131258U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105216828A (en) * | 2015-10-30 | 2016-01-06 | 南车资阳机车有限公司 | The hand braking gearbox cover of a kind of locomotive |
-
2015
- 2015-10-30 CN CN201520851726.6U patent/CN205131258U/en not_active Withdrawn - After Issue
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105216828A (en) * | 2015-10-30 | 2016-01-06 | 南车资阳机车有限公司 | The hand braking gearbox cover of a kind of locomotive |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20160406 Effective date of abandoning: 20170714 |
|
| AV01 | Patent right actively abandoned |