CN203819262U - Protective cover for rail wagon manual brake - Google Patents
Protective cover for rail wagon manual brake Download PDFInfo
- Publication number
- CN203819262U CN203819262U CN201420180755.XU CN201420180755U CN203819262U CN 203819262 U CN203819262 U CN 203819262U CN 201420180755 U CN201420180755 U CN 201420180755U CN 203819262 U CN203819262 U CN 203819262U
- Authority
- CN
- China
- Prior art keywords
- protective cover
- hand brake
- plate
- manual brake
- supporting plate
- 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.)
- Expired - Lifetime
Links
- 230000001681 protective effect Effects 0.000 title claims abstract description 24
- 230000003628 erosive effect Effects 0.000 abstract 1
- 230000002035 prolonged effect Effects 0.000 abstract 1
- 238000012423 maintenance Methods 0.000 description 4
- 238000000034 method Methods 0.000 description 4
- 238000005516 engineering process Methods 0.000 description 2
- 238000005299 abrasion Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 238000007664 blowing Methods 0.000 description 1
- 238000005260 corrosion Methods 0.000 description 1
- 230000007797 corrosion Effects 0.000 description 1
- 239000000428 dust Substances 0.000 description 1
- 230000001050 lubricating effect Effects 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
Abstract
The utility model discloses a protective cover for a rail wagon manual brake and belongs to the technical field of rail wagons. The protective cover comprises a support and a manual brake which are positioned on the baseboard of a rail wagon, wherein the manual brake is horizontally fixed on the right side of the support through a double-deck clamping plate; the protective cover is arranged above the turbine and the worm of the manual brake and is an obtuse top plate provided with two symmetrical top surfaces; the left top surface of the obtuse top plate is inclined toward the bottom left, and the right top surface of the obtuse top plate is inclined toward the bottom right; a left supporting plate, a middle supporting plate and a right supporting plate are connected under the obtuse top plate respectively; clamping bolts used for fixing the manual brake are arranged on the double-deck clamping plate; the lower ends of the left supporting plate, the lower ends of the middle supporting plate and the lower ends of the right supporting plate are fixed on the clamping bolts respectively. According to the utility model, the protective cover is simple in structure, the wind and snow on the windward side in the moving direction of the rail wagon can be prevented from eroding the worm and the turbine of the manual brake, and the manual brake can be kept for normal braking, so that the service life is prolonged.
Description
Technical field
The utility model relates to railway truck technical field.
Background technology
Car bottom plate one side of railway truck is provided with hand brake, by stopping brake lock, railway truck is implemented to braking.Its basic structure is on the wheel of railway truck, to be provided with braking brake shoe, hand brake steering handwheel is connected braking brake shoe by rotating shaft, worm screw, turbine and transmission device, the critical component of hand brake is worm screw and the turbine being meshed, worm screw and turbine coordinate closely and act frequently in braking procedure, so working accuracy is high, require lubricating maintenance.Due to all weather operation characteristic of railway truck, no matter blowing and raining is all in running state, and sleet is mingled with dust and falls into worm screw and turbine with the passage of time, makes its working environment very severe, has increased the weight of the abrasion and corrosion of worm screw and turbine, has reduced service life.If worm screw and turbine are sealed completely, when refueling, maintenance need to repeatedly dismantle and install sealing case, to maintenance work, increased difficulty.
Utility model content
Technical problem to be solved in the utility model is to provide a kind of railway wagon hand brake machine protective cover, have and can block the etch of lorry working direction windward side sleet to hand brake worm screw turbine, keep hand brake normal brake application, extend the hand brake feature in service life.
For solving the problems of the technologies described above, technical solution adopted in the utility model is: a kind of railway wagon hand brake machine protective cover, comprises the bearing and the hand brake that are positioned on railway truck base plate; Described hand brake is fixed on bearing right side by Double-layer clamp plate level, above the turbine of described hand brake and worm screw, is provided with protective cover.
The further improvement that the utility model is done is: described protective cover is the obtuse angle top board that is provided with two symmetrical end faces, and the left end face of described obtuse angle top board tilts towards lower left, and the right end face of obtuse angle top board tilts towards lower right.Below described obtuse angle top board, connect respectively left support plate, middle stay bearing plate and right support plate; Described double-deck clamping plate are provided with the fixedly fastening bolt of hand brake, and described left support plate lower end, middle stay bearing plate lower end and right support plate lower end are separately fixed on fastening bolt.
The beneficial effect that adopts technique scheme to produce is: the utility model is simple in structure, productive costs is low, easy to install, can prevent the etch of lorry working direction windward side sleet to hand brake worm screw turbine, keep hand brake normal brake application, extend the hand brake feature in service life.
Accompanying drawing explanation
Below in conjunction with the drawings and specific embodiments, the utility model is described in further detail.
Fig. 1 is structural representation of the present utility model;
Fig. 2 is the birds-eye view of Fig. 1;
Fig. 3 is the cutaway view along A-A line in Fig. 1.
As shown in the figure: stay bearing plate, 6 right support plates, 7 double-deck clamping plate, 8 hand brake steering handwheels, 9 turbines, 10 bolts, 11 worm screws in 1 railway truck base plate, 2 bearings, 3 left support plates, 4 protective covers, 5.
The specific embodiment
Pair operation of the present utility model of contrast Fig. 1-3 is used step to be described further:
Embodiment 1: a kind of railway wagon hand brake machine protective cover, comprises the bearing 2 and the hand brake that are positioned on railway truck base plate 1; Described hand brake is horizontally fixed on bearing 2 right sides by double-deck clamping plate 7, above the turbine 9 of described hand brake and worm screw 11, is provided with protective cover 4.Described protective cover 4 is for being provided with the obtuse angle top board of two symmetrical end faces, and the left end face of described obtuse angle top board tilts towards lower left, and the right end face of obtuse angle top board tilts towards lower right.Using method: two symmetrical end faces of protective cover 4 can block the etch of lorry working direction windward side sleet to hand brake worm screw 11 and turbine 9, if there is a small amount of sleet to enter worm screw 11 and the turbine 9 of hand brake, after sleet stops because lorry is run at high speed and can be dried up very soon sleet, make stop mechanism keep normal work, while refueling maintenance, can carry out attended operation from the side of protective cover 4.
Embodiment 2: a kind of railway wagon hand brake machine protective cover, comprises the bearing 2 and the hand brake that are positioned on railway truck base plate 1; Described hand brake is horizontally fixed on bearing 2 right sides by double-deck clamping plate 7, above the turbine 9 of described hand brake and worm screw 11, is provided with protective cover 4.Described protective cover 4 is for being provided with the obtuse angle top board of two symmetrical end faces, and the left end face of described obtuse angle top board tilts towards lower left, and the right end face of obtuse angle top board tilts towards lower right.Below described obtuse angle top board 4, connect respectively left support plate 3, middle stay bearing plate 5 and right support plate 6; Described double-deck clamping plate 7 are provided with the fixedly fastening bolt of hand brake, and described left support plate 3 lower ends, middle stay bearing plate 5 lower ends and right support plate 6 lower ends are separately fixed on fastening bolt.The using method of this enforcement is identical with embodiment 1.
Claims (3)
1. a railway wagon hand brake machine protective cover, comprises the bearing (2) and the hand brake that are positioned on railway truck base plate (1); Described hand brake is horizontally fixed on bearing (2) right side by double-deck clamping plate (7), it is characterized in that: turbine (9) and worm screw (11) top at described hand brake are provided with protective cover (4).
2. a kind of railway wagon hand brake machine protective cover according to claim 1, it is characterized in that: described protective cover (4) is for being provided with the obtuse angle top board of two symmetrical end faces, the left end face of described obtuse angle top board tilts towards lower left, and the right end face of obtuse angle top board tilts towards lower right.
3. a kind of railway wagon hand brake machine protective cover according to claim 2, is characterized in that: below described obtuse angle top board (4), connect respectively left support plate (3), middle stay bearing plate (5) and right support plate (6); Described double-deck clamping plate (7) are provided with the fixedly fastening bolt of hand brake, and described left support plate (3) lower end, middle stay bearing plate (5) lower end and right support plate (6) lower end are separately fixed on fastening bolt.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420180755.XU CN203819262U (en) | 2014-04-15 | 2014-04-15 | Protective cover for rail wagon manual brake |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420180755.XU CN203819262U (en) | 2014-04-15 | 2014-04-15 | Protective cover for rail wagon manual brake |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203819262U true CN203819262U (en) | 2014-09-10 |
Family
ID=51474789
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420180755.XU Expired - Lifetime CN203819262U (en) | 2014-04-15 | 2014-04-15 | Protective cover for rail wagon manual brake |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203819262U (en) |
-
2014
- 2014-04-15 CN CN201420180755.XU patent/CN203819262U/en not_active Expired - Lifetime
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN201685828U (en) | B type metro bogie simple stone removing device | |
| CN207274711U (en) | Curved steel rail trackside lubricating arrangement | |
| CN204279470U (en) | A kind of horizontal stop configurations used for rail vehicle | |
| CN203888791U (en) | Railway vehicle, bogie and sand spreading and wheel rim lubricating installing assembly thereof | |
| CN203923929U (en) | Road traffic paravent | |
| CN203819262U (en) | Protective cover for rail wagon manual brake | |
| CN203593135U (en) | Shaft-pulling travelling crane for mounting and dismounting shafting | |
| CN202022217U (en) | Novel Constant pressure type rail wheel type guiding device of amphibious tractor for railroad and highway | |
| CN204355625U (en) | A kind of wear-resisting flexible chute for ship loader | |
| CN2784265Y (en) | Solid lubricating device for wheels | |
| CN205932973U (en) | Hoist anti -derailment device | |
| CN103832449A (en) | Universal anti-running device for parked locomotives and vehicles | |
| CN202862638U (en) | Range-limiting device connected through bulb rod end joint bearing | |
| CN209024897U (en) | A kind of fast track switch | |
| CN202703623U (en) | Wheel stopper of locomotive wheel sets | |
| CN204589905U (en) | Container tire crane trolley track deicing sweeper | |
| CN205202734U (en) | Mounting bracket of car transmission shaft intermediate strut | |
| CN202345707U (en) | Vertical aerodynamic brake device | |
| CN204727459U (en) | A kind of crane end carriage of turning | |
| CN203766816U (en) | Universal stopping anti-slip device for railway vehicles | |
| CN201597388U (en) | Front axle and hub combined structure | |
| CN203304906U (en) | Brake device on linear guide rail | |
| CN206785034U (en) | Driving chain for parking systems | |
| CN209067665U (en) | A kind of band is used for the connection steel bushing of ABS bearing | |
| CN205344886U (en) | Derailment inspection equipment 's bearing |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C56 | Change in the name or address of the patentee | ||
| CP03 | Change of name, title or address |
Address after: 051430 Shijiazhuang Province, Luancheng City, Shijiazhuang province equipment Industrial Park, Yu Xiang street, No. 168 Patentee after: CRRC SHIJIAZHUANG Co.,Ltd. Address before: 050000 No. 125, front street, Shijiazhuang vehicle factory, Hebei Patentee before: CSR Shijiazhuang Co.,Ltd. |
|
| CX01 | Expiry of patent term |
Granted publication date: 20140910 |