CN201849489U - Cushion block of damper - Google Patents
Cushion block of damper Download PDFInfo
- Publication number
- CN201849489U CN201849489U CN2010205597590U CN201020559759U CN201849489U CN 201849489 U CN201849489 U CN 201849489U CN 2010205597590 U CN2010205597590 U CN 2010205597590U CN 201020559759 U CN201020559759 U CN 201020559759U CN 201849489 U CN201849489 U CN 201849489U
- Authority
- CN
- China
- Prior art keywords
- cushion block
- angled trapezium
- sphenoid
- interceptor
- hexahedron
- 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 - Fee Related
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- Vibration Dampers (AREA)
Abstract
The utility model relates to a damper of a car stopper, in particular to a cushion block of the damper. One end or two ends of the cushion block are provided with right-angle trapezoidal bodies or wedge-shaped bodies protruding outward, or the two ends are both vertical planes; and at least one belt-shaped or sectional type friction plate for industrial machinery is fixed on the lower surface of the cushion block. The cushion block has simple structure and is easy to implement, therefore, the sparkle caused by friction between metals is prevented; the safety parking of the car can be ensured; meanwhile, the cushion block has the anti-explosion function.
Description
Technical field
The utility model relates to a kind of interceptor of stop buffer, particularly relates to a kind of interceptor cushion block.
Background technology
At present, domestic railway stub end siding place prevents locomotive, and vehicle derailing mainly adopts native innovation, will cause vehicle derailing or overturns in case vehicle enters stub end siding, is absolutely unsafe.
Application number is that 01123706.6 prior art discloses a kind of force increasing plug-in kick-up block for railway, and the pressurizer of this stop buffer has briquetting, and briquetting is inserted in the hole in the middle of the booster two inside and outside braking rail, is pressed on the spring plate of booster.In the prior art, in case the loosening or friction back generation wearing and tearing owing to vibrations of screw rod and screw, then thrust reduces rapidly or disappears, cause friction drag to diminish even disappear, be that brake resistance reduces or disappears, the effect of interceptor reduced greatly, even influence the production of transporting safely of railway.In addition, because clamping rail and circuit rail all are high carbon aloy steels, can produce spark between clamping rail and circuit rail, when this stop buffer was installed in the hazardous material transportation battlefield, this spark just may set off an explosion on fire, jeopardized a station safety.
Summary of the invention
Technical problem to be solved in the utility model is exactly the defective that exists in the customer service prior art, realizes that the safety of vehicle is parked.
For solving the problems of the technologies described above, the technical solution of the utility model is: the two ends of explosion-proof interceptor cushion block are the perpendicular perpendicular to horizontal surface, or an end of cushion block is a perpendicular, the other end has outwards outstanding right-angled trapezium body or sphenoid, or the two ends of described cushion block all have outwards outstanding right-angled trapezium body or sphenoid, and two of same cushion block two ends outwards outstanding right-angled trapezium body or sphenoids are the antisymmetry complementary configured, and two right-angled trapezium bodies or sphenoid are stitched together and form an oblong hexahedron or square hexahedron or parallelogram hexahedron.In addition, right-angled trapezium body that cushion block end is outwards outstanding or sphenoid are the antisymmetry complementary configured with right-angled trapezium body or sphenoid that relative cushion block opposing end surface is outwards given prominence to, two right-angled trapezium bodies or sphenoid be stitched together an oblong hexahedron of formation or square hexahedron or parallelogram hexahedron.When two adjacent cushion blocks bump, two outwards outstanding right-angled trapezium body or sphenoids of cushion block opposing end surface just can coincide together, inclined-plane along right-angled trapezium produces friction force, this friction force can decomposite a downward pressure, this pressure can be pressed on the friction lining of cushion block lower surface on the stock rail, has overcome because the potential safety hazard that the loosening build-up of pressure of jackscrew reduces or disappears and bring.
The lower surface of aforesaid interceptor cushion block is fixed with a ribbon or the banded industrial machinery friction lining of sectional type at least.
The upper surface of aforesaid explosion-proof interceptor cushion block is plane or fluted with the jackscrew touching position of interceptor, the lower surface of cushion block has a ribbon or the banded draw-in groove of sectional type at least, industrial machinery is given prominence to the lower surface of cushion block with in the fixedly embedded draw-in groove of friction lining after the friction lining compacting.
Aforesaid industrial machinery friction lining is the industrial machinery asbestos friction sheet of friction coefficient between 0.2 ~ 0.6.Friction lining contacts with stock rail, can prevent that friction from producing spark.
The beneficial effects of the utility model are:
1) this apparatus structure is simple, and is easy to implement.
2) be embedded at the draw-in groove of cushion block lower surface and prevented to produce the spark friction lining, having eliminated that friction produces the potential safety hazard that spark brings between the metal, improved the reliability of equipment, and had explosion prevention function.
3) the outwards outstanding right-angled trapezium body in cushion block end can fit like a glove together when bumping, and can produce resistance by the inclined-plane of right-angled trapezium, and this resistance produces shock damping action to vehicle movement, can overcome because the loosening potential safety hazard of bringing of jackscrew.
Description of drawings
Fig. 1 is one of explosion-proof interceptor cushion block longitudinal profile structural representation.
Fig. 2 is the left TV structure scheme drawing of Fig. 1.
Fig. 3 is two of an explosion-proof interceptor cushion block longitudinal profile structural representation.
Fig. 4 is the left TV structure scheme drawing of Fig. 3.
Fig. 5 is three of an explosion-proof interceptor cushion block longitudinal profile structural representation.
Fig. 6 is the left TV structure scheme drawing of Fig. 5.
Fig. 7 be explosion-proof interceptor cushion block left TV structure scheme drawing four.
Fig. 8 be explosion-proof interceptor cushion block left TV structure scheme drawing five.
The specific embodiment
Embodiment 1: as shown in Figure 1 and Figure 2, among the figure, 1 is cushion block, and 2 is groove, and 3 is friction lining, and 4 is ellipse hole.Two end faces of cushion block 1 are perpendicular.The upper surface of cushion block 1 has two grooves 2.The lower surface of cushion block 1 has the banded draw-in groove of a sectional type, and the banded draw-in groove of this sectional type is made up of 3 separated draw-in grooves, and industrial machinery embeds in the draw-in groove with friction lining 3, and industrial machinery is a ZP3-2 type asbestos friction sheet with friction lining 3, can prevent to produce spark.The industrial machinery least depth of the compaction depth of friction lining 3 greater than draw-in groove.The middle and lower part of cushion block 1 has 4 ellipse through holes 4.
Embodiment 2: as shown in Figure 3, Figure 4 and embodiment 1 basic identical, difference is: an end of cushion block 1 is the plane, the other end has outwards outstanding a right-angled trapezium body or a sphenoid.This right-angled trapezium body or sphenoid are the antisymmetry complementary configured with the right-angled trapezium body that relative interceptor cushion block opposing end surface is outwards given prominence to, and the two is stitched together and forms an oblong hexahedron or square hexahedron or parallelogram hexahedron.The ellipse hole 4 of cushion block 1 middle and lower part has 5, and a ribbon sectional type draw-in groove of cushion block 1 lower surface is made up of 4 separated draw-in grooves.
Embodiment 3: as Fig. 5, shown in Figure 6, basic identical with embodiment 1, difference is: all there are outwards outstanding right-angled trapezium body or sphenoid in the two ends of cushion block 1, and two the right-angled trapezium bodies or the sphenoid at two ends are the antisymmetry complementary configured, and being stitched together forms an oblong hexahedron or square hexahedron or parallelogram hexahedron.Be adjacent two cushion blocks when bumping, two outwards outstanding right-angled trapezium body or sphenoids of opposing end surface can fit like a glove together.Ellipse hole 4 has 3, and a ribbon sectional type draw-in groove of cushion block 1 lower surface is made up of 2 separated draw-in grooves.
Embodiment 4: substantially the same manner as Example 1 as shown in Figure 7, difference is: the lower surface of cushion block 1 has the banded draw-in groove of two sectional types.
Embodiment 5: substantially the same manner as Example 1 as shown in Figure 8, difference is: the lower surface of cushion block 1 has the banded draw-in groove of three sectional types.
Claims (4)
1. interceptor cushion block, containing two ends all is the cushion block of perpendicular, one exhausting hole is arranged on the cushion block, it is characterized in that: an end of described cushion block is a perpendicular, the other end has outwards outstanding right-angled trapezium body or sphenoid, or the two ends of described cushion block all have outwards outstanding right-angled trapezium body or sphenoid, and two outwards outstanding right-angled trapezium bodies at same cushion block two ends are the antisymmetry complementary configured, two right-angled trapezium bodies or sphenoid are stitched together and form an oblong hexahedron or square hexahedron or parallelogram hexahedron, in addition, right-angled trapezium body that cushion block end is outwards outstanding or sphenoid are the antisymmetry complementary configured with the right-angled trapezium body or the sphenoid outwards given prominence to of the opposing end surface of relative cushion block, two right-angled trapezium bodies or sphenoid be stitched together an oblong hexahedron of formation or square hexahedron or parallelogram hexahedron.
2. explosion-proof interceptor cushion block as claimed in claim 1 is characterized in that: the industrial machinery friction lining that is fixed with a ribbon or sectional type band shape at the lower surface of cushion block at least.
3. explosion-proof interceptor cushion block as claimed in claim 1 or 2, it is characterized in that: the upper surface of cushion block is plane or fluted with the jackscrew touching position of interceptor, the cushion block lower surface has a ribbon or the banded draw-in groove of sectional type at least, in the fixedly embedded draw-in groove of industrial machinery usefulness friction lining, the lower surface of outstanding cushion block after the compacting of industrial machinery usefulness friction lining.
4. explosion-proof interceptor collision cushion block as claimed in claim 2, it is characterized in that: the industrial machinery friction lining is the industrial machinery asbestos friction sheet of friction coefficient between 0.2 ~ 0.6.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010205597590U CN201849489U (en) | 2010-10-14 | 2010-10-14 | Cushion block of damper |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010205597590U CN201849489U (en) | 2010-10-14 | 2010-10-14 | Cushion block of damper |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201849489U true CN201849489U (en) | 2011-06-01 |
Family
ID=44091895
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010205597590U Expired - Fee Related CN201849489U (en) | 2010-10-14 | 2010-10-14 | Cushion block of damper |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201849489U (en) |
-
2010
- 2010-10-14 CN CN2010205597590U patent/CN201849489U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20110601 Termination date: 20121014 |