CN220435297U - Train bogie brake adjuster assembly - Google Patents
Train bogie brake adjuster assembly Download PDFInfo
- Publication number
- CN220435297U CN220435297U CN202322190547.XU CN202322190547U CN220435297U CN 220435297 U CN220435297 U CN 220435297U CN 202322190547 U CN202322190547 U CN 202322190547U CN 220435297 U CN220435297 U CN 220435297U
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- China
- Prior art keywords
- control rod
- brake
- plate
- locking
- main body
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Links
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 claims description 3
- 230000003014 reinforcing effect Effects 0.000 claims description 3
- 239000000741 silica gel Substances 0.000 claims description 3
- 229910002027 silica gel Inorganic materials 0.000 claims description 3
- 230000000149 penetrating effect Effects 0.000 claims 1
- 238000009434 installation Methods 0.000 abstract description 17
- 230000008901 benefit Effects 0.000 abstract description 3
- 230000000694 effects Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000003247 decreasing effect Effects 0.000 description 1
- 238000003780 insertion Methods 0.000 description 1
- 230000037431 insertion Effects 0.000 description 1
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- Braking Arrangements (AREA)
Abstract
The utility model discloses a train bogie brake adjuster assembly, which comprises a brake adjuster main body, a control rod installation mechanism and a brake lever connector, wherein the control rod installation mechanism is installed forwards along the lower part of the brake adjuster main body, the brake lever connector is positioned at the bottom of the brake adjuster main body, the control rod installation mechanism comprises a control rod installation sleeve, a middle connecting plate, a support vertical plate and a control rod pressing assembly, one end of the middle connecting plate is sleeved at the lower part of the brake adjuster main body, the other end of the middle connecting plate is fixedly provided with the control rod installation sleeve, the rear side of the control rod installation sleeve is provided with a notch, the control rod pressing assembly comprises an arc pressing block, a locking connecting piece and a movable strip, the arc pressing block is matched with the notch at the rear side of the control rod installation sleeve, the locking connecting piece horizontally penetrates through the support vertical plate along the rear end of the arc pressing block, the middle rear part of the locking connecting piece is provided with a through opening, and the through opening is provided with an inclined plane matched with a triangular inclined table, and the advantages of effectively avoiding the control rod from sliding loosening, ingenious conception, precise structural design, ring buckling, simplicity and simplicity in operation.
Description
Technical Field
The utility model belongs to the technical field of brake modulators, and particularly relates to a train bogie brake modulator assembly.
Background
The brake cylinder is one of key components in the railway wagon brake device, and for vehicles with the brake cylinder and the piston stroke being over-long, the braking force of the brake cylinder is reduced, and meanwhile, the brake hysteresis of the vehicles with normal piston strokes is compared with that of other vehicles; for vehicles with too short a braking piston stroke, the braking force will increase while the vehicle braking is advanced relative to other normal piston strokes. It is important to keep the brake cylinder piston travel within a relatively tight tolerance that would otherwise not be able to accurately control the longitudinal impact of the train during braking, even if train driving safety accidents were to occur.
The extra long or short stroke of the brake cylinder piston is mainly caused by the fact that the brake shoe clearance in the brake device is increased or decreased compared with the normal value, and the correction of the brake shoe clearance depends on a brake shoe clearance adjuster (brake adjuster for short). However, the existing brake adjuster has the risk of sliding and loosening of the control rod after being connected with the control rod for a long time, so that certain potential safety hazards exist.
Disclosure of Invention
The utility model aims to provide a brake adjuster assembly of a train bogie, which is anti-slip and anti-drop connected, reduces potential safety hazards and solves the problem that the brake adjuster has the risk of sliding looseness of a control rod after being connected with the control rod for a long time.
The technical scheme adopted by the utility model is as follows: the utility model provides a train bogie floodgate transfers ware assembly, includes floodgate transfers ware main part, along the control lever installation mechanism that floodgate transferred ware main part lower part was installed forward and be located the brake lever connector of floodgate transfer ware main part bottom, control lever installation mechanism includes control lever installation sleeve, intermediate junction plate, supports riser and control lever and compresses tightly the subassembly, intermediate junction plate one end suit is in floodgate transfer ware main part lower part, the fixed control lever installation sleeve of the other end, control lever installation sleeve rear side is equipped with the breach, support riser body left and right sides interval is equipped with locking connecting piece and passes the groove, support riser front side is equipped with triangle ramp, rear side is equipped with the draw-in bar of interval from top to bottom, the control lever compresses tightly the subassembly and includes arc pressurization piece, locking connecting piece and movable strip, arc pressurization piece and control lever installation sleeve rear side breach match, the rear portion is equipped with the opening in the locking connecting piece to form and pass the left and right sides board that supports riser locking connecting piece and pass the groove respectively, the opening is equipped with the inclined plane that matches with triangle ramp, left and right sides board is equipped with the movable strip that supplies the horizontal installation to move back and pass through the draw-in groove, thereby the movable strip is pressed down the movable connection spring and is passed down the side and is blocked the movable connection end plate through the side and is pressed down to the movable connection spring and is pressed down to the side and is adjusted down to the side when the movable connection is pressed down to the side and is pressed down to the movable connection bar.
As the preference of above-mentioned scheme, brake lever connector includes connector main part, passes the connection fixed axle of connector main part bottom, elastic mounting and inserts the locking plug-in card at connection fixed axle both ends downwards in the connector main part, the connector main part is whole to be "U" type bifurcation structure, and the bifurcation tip is equipped with the through-hole that supplies the connection fixed axle to pass, locking plug-in card wholly is "U" type, connect the fixed axle to wear out connector main part bifurcation tip annular be equipped with locking plug-in card tip matching notch, the middle part that the connection fixed axle is located between the connector main part bifurcation landing leg is equipped with the rotary drum with brake lever swivelling joint, compares current direct bolt side direction of being equipped to insert and fixes, and the bolt exists and drops and lose the risk, consequently adopts elastic mounting on the connector main part and inserts the locking plug-in card at connection fixed axle both ends downwards, effectively prevents to drop and loses, inserts the connection fixed axle from top to bottom moreover, and locking effect is good, design benefit.
Further preferably, anti-slip rubber strips are arranged at circumferential intervals of the rotary drum, so that contact friction force is increased, and connection is firmer.
Further preferably, the left and right edges of the rear side of the supporting vertical plate are provided with triangular reinforcing ribs, so that the structure is stable and the design is reasonable.
Further preferably, the cambered surface of the arc pressurizing block is provided with a silica gel plate, friction force is increased, and the joint control rod is more compact.
Further preferably, the connector main part upper portion is equipped with the square passageway that supplies the horizontal board of locking plug-in card to pass, and is connected through the flexible post that the interval set up around between square passageway top and the locking plug-in card horizontal board, and flexible post is equipped with powerful spring to locking plug-in card all inserts under the natural state and connects the fixed axle tip, when the demand, the locking plug-in card is taken out in the manual work promotion, reasonable in design.
The utility model has the beneficial effects that:
(1) Compare in the floodgate and transfer ware and be connected the back with the control rod for a long time, there is the not hard up risk of control rod slip, and this scheme adds the control rod and compresses tightly the subassembly, pastes tight control rod through pressing arc pressurization piece to increase the fastening installation dynamics of control rod, effectively avoid the control rod slip not hard up, think about ingenious.
(2) The control rod installation sleeve rear side is equipped with the breach, and arc pressurization piece and control rod installation sleeve rear side breach match, and locking connecting piece passes the support riser along arc pressurization piece rear end level, and locking connecting piece opening is equipped with the inclined plane that matches with the triangle sloping, and movable strip both ends are connected with the spring post that locking connecting piece rear end plate set up through controlling the interval, and structural design is accurate, and the ring is buckled mutually, easy operation, under the effect of spring, the movable strip just blocks on the card strip when initial state to the height of fixed arc pressurization piece is connected closely.
In conclusion, the control rod sliding mechanism has the advantages of effectively avoiding the control rod sliding loosening, ingenious conception, precise structural design, ring-to-ring buckling, simplicity in operation and the like.
Drawings
Fig. 1 is a schematic structural view of the present utility model.
Fig. 2 is a schematic view of another view structure of fig. 1.
Fig. 3 is a schematic structural view of the control rod compressing assembly.
Detailed Description
The utility model is further illustrated by the following examples in conjunction with the accompanying drawings:
referring to fig. 1 to 3, a brake adjuster assembly for a bogie of a train is composed of a brake adjuster body 1, a control lever mounting mechanism 2 mounted forward along the lower portion of the brake adjuster body 1, and a brake lever connector 3 located at the bottom of the brake adjuster body 1.
The control rod mounting mechanism 2 is composed of a control rod mounting sleeve 21, a middle connecting plate 22, a supporting vertical plate 23 and a control rod pressing assembly 24.
One end of the intermediate connecting plate 22 is sleeved on the lower part of the brake adjuster body 1, and the other end is fixed with a control rod mounting sleeve 21.
The rear side of the control rod mounting sleeve 21 is provided with a notch.
The left and right sides of the plate body of the supporting vertical plate 23 are provided with locking connecting piece passing grooves at intervals, the front side of the supporting vertical plate 23 is provided with a triangular inclined table 231, and the rear side of the supporting vertical plate is provided with clamping strips 232 which are vertically spaced.
Triangular reinforcing ribs are arranged at the left and right edges of the rear side of the supporting vertical plate 23.
The control rod compressing assembly 24 is composed of an arc-shaped compressing block 241, a locking connecting piece 242 and a movable bar 243.
The arc surface of the arc pressurizing block 241 is provided with a silica gel plate.
The arc pressurizing block 241 is matched with the notch at the rear side of the control rod mounting sleeve 21.
The locking connector 242 horizontally passes through the supporting vertical plate 23 along the rear end of the arc-shaped pressurizing block 241, and the middle and rear parts of the locking connector 242 are provided with through openings, so that left and right side plates respectively passing through the supporting vertical plate 23 locking connector through grooves are formed.
The through opening is provided with a bevel matching the triangular ramp 231.
The left and right side plates are provided with a bar slot for the movable bar 243 mounted transversely to move back and forth.
The two ends of the movable strip 243 are connected with the rear end plate of the locking connecting piece 242 through spring posts 244 which are arranged at left and right intervals, so that the movable strip 243 is pressed against the rear side of the supporting vertical plate 23 through springs.
The brake lever connector 3 is composed of a connector body 31, a connecting fixing shaft 32 passing through the bottom of the connector body 31, and locking insertion cards 33 elastically mounted on the connector body 31 and inserted downward into both ends of the connecting fixing shaft 32.
The connector body 31 has an inverted U-shaped bifurcated structure as a whole, and the bifurcated end portion is provided with a through hole through which the connecting fixing shaft 32 passes.
The upper part of the connector main body 31 is provided with a square channel 311 for the horizontal plate of the locking plug-in card 33 to pass through, the top of the square channel 311 is connected with the horizontal plate of the locking plug-in card 33 through telescopic columns 312 which are arranged at intervals front and back, and the telescopic columns are provided with powerful springs.
The locking card 33 has an inverted "U" shape as a whole.
The connecting fixing shaft 32 penetrates through the forked end of the connector main body 31 and is provided with a notch matched with the end of the locking plug-in card 33 in a circumferential direction.
The connecting fixed shaft 32 is provided with a drum 34 rotatably connected with the brake lever at a middle portion between the branched legs of the connector body 31.
The rotary drum 34 is provided with anti-slip rubber strips 341 at intervals circumferentially.
The brake adjuster body 1 is controlled by manpower to be connected, so that the top end of the brake adjuster body 1 can be connected with a brake lever, then the other brake lever is controlled to be connected with the connector body 31, the locking plug-in card 33 is pulled to ascend, then the locking plug-in card 33 is plugged into a through hole at the bottom of the connector body 31 through the connecting fixed shaft 32, the brake lever is fixedly plugged and installed, then the locking plug-in card 33 is stopped being pulled, the locking plug-in card 33 is pushed to move downwards by a powerful spring, and the bottom end of the locking plug-in card 33 can be inserted into the annular notch at the two ends of the connecting fixed shaft 32, so that the locking plug-in card 33 is limited and fixed.
Then, the control rod is inserted into the control rod mounting sleeve 21 by manpower, and when the arc pressurizing block 241 is pressed downwards to be tightly attached to the control rod, the locking connecting piece 242 moves along the triangular ramp 231, so that the movable bar 243 is driven to move downwards and be clamped by the clamping bar 232 with the corresponding height.
Claims (6)
1. A train bogie brake modulator assembly, characterized in that: the brake adjuster comprises a brake adjuster body (1), a control rod mounting mechanism (2) and a brake lever connector (3), wherein the control rod mounting mechanism (2) is mounted forwards along the lower part of the brake adjuster body (1), the brake lever connector (3) is positioned at the bottom of the brake adjuster body (1), the control rod mounting mechanism (2) comprises a control rod mounting sleeve (21), a middle connecting plate (22), a supporting vertical plate (23) and a control rod compressing assembly (24), one end of the middle connecting plate (22) is sleeved at the lower part of the brake adjuster body (1), the control rod mounting sleeve (21) is fixed at the other end of the middle connecting plate, a notch is formed in the rear side of the control rod mounting sleeve (21), a triangular inclined table (231) is arranged at the front side of the supporting vertical plate (23), a clamping strip (232) is arranged at the rear side of the supporting vertical plate at an upper and lower interval, the arc pressing assembly (24) comprises an arc pressing block (241), a locking connecting piece (242) and a movable strip (243), the arc pressing block (241) is matched with the notch at the rear side of the control rod mounting sleeve (21), a notch is formed in the middle connecting piece (242), the left side of the control rod mounting sleeve is provided with a left inclined table (231) and the left inclined plate and the right inclined plate (243) are respectively provided with a transverse inclined plate (231) through the left inclined plate and the right inclined plate, the two ends of the movable strip (243) are connected with the rear end plate of the locking connecting piece (242) through spring columns (244) which are arranged at left and right intervals, so that the movable strip (243) is pressed by a spring to abut against the rear side of the supporting vertical plate (23), when the arc pressing block (241) is pressed downwards to be tightly attached to a control rod, the locking connecting piece (242) moves along the triangular inclined table (231) to drive the movable strip (243) to move downwards and be clamped through the clamping strip (232) with the corresponding height.
2. A train bogie brake modulator assembly according to claim 1 wherein: the brake lever connector (3) comprises a connector main body (31), a connecting fixing shaft (32) penetrating through the bottom of the connector main body (31), and locking inserting cards (33) which are elastically installed on the connector main body (31) and are inserted into two ends of the connecting fixing shaft (32) downwards, the connector main body (31) is of an inverted U-shaped forked structure, through holes for the connecting fixing shaft (32) to penetrate through are formed in the forked end portions, the locking inserting cards (33) are of inverted U-shaped integrally, notches matched with the ends of the locking inserting cards (33) are formed in the forked end portions of the connecting fixing shaft (32) in a circumferential direction, and a rotary drum (34) which is in rotatable connection with a brake lever is arranged in the middle of the connecting fixing shaft (32) between the forked supporting legs of the connector main body (31).
3. A train bogie brake modulator assembly according to claim 2 wherein: the rotary drum (34) is provided with anti-slip rubber strips (341) at intervals in the circumferential direction.
4. A train bogie brake modulator assembly according to claim 1 wherein: triangular reinforcing ribs are arranged at the left edge and the right edge of the rear side of the supporting vertical plate (23).
5. A train bogie brake modulator assembly according to claim 1 wherein: the cambered surface of the arc pressurizing block (241) is provided with a silica gel plate.
6. A train bogie brake modulator assembly according to claim 2 wherein: the connector is characterized in that a square channel (311) for the horizontal plate of the locking plug card (33) to pass through is arranged on the upper portion of the connector body (31), the top of the square channel (311) is connected with the horizontal plate of the locking plug card (33) through telescopic columns (312) which are arranged at intervals from front to back, and the telescopic columns are provided with powerful springs.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322190547.XU CN220435297U (en) | 2023-08-15 | 2023-08-15 | Train bogie brake adjuster assembly |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322190547.XU CN220435297U (en) | 2023-08-15 | 2023-08-15 | Train bogie brake adjuster assembly |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220435297U true CN220435297U (en) | 2024-02-02 |
Family
ID=89688002
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322190547.XU Active CN220435297U (en) | 2023-08-15 | 2023-08-15 | Train bogie brake adjuster assembly |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220435297U (en) |
-
2023
- 2023-08-15 CN CN202322190547.XU patent/CN220435297U/en active Active
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |