CN209176706U - A kind of novel hump vehicle speed reducer caliper - Google Patents
A kind of novel hump vehicle speed reducer caliper Download PDFInfo
- Publication number
- CN209176706U CN209176706U CN201821996675.6U CN201821996675U CN209176706U CN 209176706 U CN209176706 U CN 209176706U CN 201821996675 U CN201821996675 U CN 201821996675U CN 209176706 U CN209176706 U CN 209176706U
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- caliper
- boss
- vehicle speed
- speed reducer
- hole
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Abstract
The utility model provides a kind of novel hump vehicle speed reducer caliper, including caliper ontology, caliper body portion is equipped with braking rail platform, braking rail platform both ends are respectively provided with a boss, boss is equipped with the bolt hole through boss upper and lower end face, bolt is equipped in bolt hole, boss lower surface is equipped with the nut groove for placing stop nut;Spindle hole is equipped with below braking rail platform, caliper rear body is equipped with the roller supporting plate for being used to support idler wheel, and magnetic axis hole is equipped with above roller supporting plate, and the spindle hole and magnetic axis hole are parallel and vertical with bolt hole.The utility model is economical and practical, application prospect is good, it is possible to reduce the generation of caliper fracture reduces accident rate.
Description
Technical field
The utility model belongs to marshalling yard's car retarder field, more particularly, to a kind of novel hump vehicle speed reducer system
Dynamic pincers.
Background technique
Caliper is the main stress components of gravity vehicle reducer and key components and parts.Caliper in the prior art
Fracture be substantially broken in caliper arm nut anti-rotation shoulder block root, eliminated by various by various knuckles
Shoulder block Root Stress is concentrated, and all effect is not obvious.By thickening arm and widening arm as far as possible, arm is not solved still so far
Breakage problem.All there are a large amount of breakage problems in big railway humpmarshalling yards every year in caliper arm.
The fracture of caliper arm increases on-site maintenance and replaces workload, and it is reliable seriously to have restricted gravity vehicle reducer
Service life, restrict car retarder equipment can not develop towards without maintenance direction.Solve caliper arm breakage problem at
Urgent technical problem.
Summary of the invention
In view of this, the utility model is directed to a kind of novel hump vehicle speed reducer caliper, to solve above-mentioned ask
Topic.
In order to achieve the above objectives, the technical solution of the utility model is achieved in that
A kind of novel hump vehicle speed reducer caliper, including caliper ontology, caliper body portion are equipped with braking rail
Platform, braking rail platform both ends are respectively provided with a boss, and boss is equipped with the bolt hole through boss upper and lower end face, in bolt hole
Equipped with bolt, boss lower surface is equipped with the nut groove for placing stop nut;Spindle hole, caliper sheet are equipped with below braking rail platform
Body rear portion is equipped with the roller supporting plate for being used to support idler wheel, is equipped with magnetic axis hole, the spindle hole and magnetic axis above roller supporting plate
Hole is parallel and vertical with bolt hole.
Further, the bolt hole is slotted hole, and slotted hole extending direction is vertical with boss extending direction, facilitates tune
Save the position of stop nut.
Further, the cross section of the stop nut is rectangle.
Further, the long side of the stop nut and the extending direction of bolt hole are vertical;Rectangular stop nut
Long side perpendicular to slotted hole place, avoid the abrupt change of cross-section, avoid stress concentration.
Further, the nut groove is open slot, and the opening direction of open slot is convenient far from braking rail Platform center
Installation and adjustment stop nut.
Further, the nut groove inner sidewall is equipped with slot block machine, prevents stop nut from rotating.
Further, the boss lower surface is equipped with anti-turntable, and anti-turntable is connect with braking rail platform;Anti- turntable exists
Pedestal just plays position-limiting action when rotating to application position, by limit, can be lifted pedestal in advance in retarder location, make braking rail
In higher retarder location, be conducive to wheel braking;When alleviation, pedestal is fallen, braking rail height is reduced, is conducive to locomotive
Vehicle passes through, and on the other hand plays the role of reinforcing rib.
Further, the caliper ontology is equipped with several lightening holes, advantageously reduces the weight of caliper ontology.
Compared with the existing technology, the advantages of a kind of novel hump vehicle speed reducer caliper described in the utility model and have
Beneficial effect is: the utility model is economical and practical, application prospect is good, it is possible to reduce the generation of caliper fracture reduces accident
Rate.
Detailed description of the invention
The attached drawing for constituting a part of the utility model is used to provide a further understanding of the present invention, this is practical new
The illustrative embodiments and their description of type are not constituteed improper limits to the present invention for explaining the utility model.?
In attached drawing:
Fig. 1 is caliper ontology schematic perspective view described in the utility model embodiment;
Fig. 2 is the bottom view of Fig. 1.
Fig. 3 is that caliper described in the utility model embodiment looks up direction schematic diagram;
Fig. 4 is caliper main view direction schematic diagram described in the utility model embodiment.
Description of symbols:
1- braking rail platform;2- boss;21- bolt hole;22- stop nut;23- nut groove;24- slot block machine;3- main shaft
Hole;4- roller supporting plate;The anti-turntable of 5-;6- magnetic axis hole;7- lightening hole.
Specific embodiment
It should be noted that in the absence of conflict, the feature in the embodiments of the present invention and embodiment can
To be combined with each other.
In the description of the present invention, it should be understood that term " center ", " longitudinal direction ", " transverse direction ", "upper", "lower",
The orientation or positional relationship of the instructions such as "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outside" is
It is based on the orientation or positional relationship shown in the drawings, is merely for convenience of describing the present invention and simplifying the description, rather than indicate
Or imply that signified device or element must have a particular orientation, be constructed and operated in a specific orientation, therefore cannot understand
For limitations of the present invention.In addition, term " first ", " second " etc. are used for description purposes only, and should not be understood as indicating
Or it implies relative importance or implicitly indicates the quantity of indicated technical characteristic." first ", " second " etc. are defined as a result,
Feature can explicitly or implicitly include one or more of the features.It is in the description of the present invention, unless another
It is described, the meaning of " plurality " is two or more.
In the description of the present invention, it should be noted that unless otherwise clearly defined and limited, term " is pacified
Dress ", " connected ", " connection " shall be understood in a broad sense, for example, it may be being fixedly connected, may be a detachable connection, or integrally
Connection;It can be mechanical connection, be also possible to be electrically connected;Can be directly connected, can also indirectly connected through an intermediary,
It can be the connection inside two elements.For the ordinary skill in the art, on being understood by concrete condition
State the concrete meaning of term in the present invention.
The utility model will be described in detail below with reference to the accompanying drawings and embodiments.
As shown in Figures 1 to 4, the utility model relates to a kind of novel hump vehicle speed reducer calipers, including caliper
Ontology, caliper body portion are equipped with braking rail platform 1, and 1 both ends of braking rail platform are respectively provided with a boss 2, and boss 2 is equipped with
Bolt hole 21 through 2 upper and lower end face of boss, bolt hole 21 is interior to be equipped with bolt, and 2 lower end surface of boss, which is equipped with, places stop nut 22
Nut groove 23;Spindle hole 3 is equipped with below braking rail platform 1, caliper rear body is equipped with the idler wheel branch for being used to support idler wheel
Fagging 4, magnetic axis hole 6 is equipped with above roller supporting plate 4, and the spindle hole 3 and magnetic axis hole 6 are parallel and vertical with bolt hole 21.
The bolt hole 21 is slotted hole, and slotted hole extending direction is vertical with 2 extending direction of boss, facilitates adjusting locking
The position of nut 22.
The cross section of the stop nut 22 is rectangle.
The long side of the stop nut 22 is vertical with the extending direction of bolt hole 21;The long side of rectangular stop nut
It is placed perpendicular to slotted hole, avoids the abrupt change of cross-section, avoid stress concentration.
The nut groove 23 is open slot, and the opening direction of open slot facilitates installation to adjust far from 1 center of braking rail platform
Save stop nut 22.
23 inner sidewall of nut groove is equipped with slot block machine 24, prevents stop nut 22 from rotating.
2 lower end surface of boss is equipped with anti-turntable 5, and anti-turntable 5 is connect with braking rail platform 1;Anti- turntable 5 is in pedestal
Position-limiting action is just played when rotating to application position, by limit, pedestal can be lifted in advance in retarder location, be in braking rail
Higher retarder location, is conducive to wheel braking;When alleviation, pedestal is fallen, braking rail height is reduced, is conducive to rolling stock
Pass through, on the other hand plays the role of reinforcing rib.
The caliper ontology is equipped with several lightening holes 7, advantageously reduces the weight of caliper ontology.
The working process of this embodiment is as follows: the position in slotted hole of stop nut 22 is adjusted, by stop nut 22
Long side is disposed vertically with slotted hole, and braking rail is fixed on braking rail platform 1 by stop nut 22, roller supporting plate 4
Plane side is close to idler wheel, makes braking rail close to or far from wheel by the rolling of idler wheel, magnetic axis hole 6 is interior to be passed through with magnet
Axis indicates that working position, anti-turntable 5 just play position-limiting action when bearing block rotates to application position, by limit, is braking
Position can be lifted pedestal working position in advance, so that braking rail is in higher retarder location, be conducive to wheel braking;When alleviation, by pedestal
It falls, reduces braking rail height, be conducive to rolling stock and pass through.
The above is only the preferred embodiment of the utility model only, is not intended to limit the utility model, all at this
Within the spirit and principle of utility model, any modification, equivalent replacement, improvement and so on should be included in the utility model
Protection scope within.
Claims (8)
1. a kind of novel hump vehicle speed reducer caliper, it is characterised in that: including caliper ontology, caliper body portion is set
Have braking rail platform (1), braking rail platform (1) both ends are respectively provided with a boss (2), and boss (2) is equipped on boss (2)
The bolt hole (21) of lower end surface, bolt hole (21) is interior to be equipped with bolt, and boss (2) lower end surface is equipped with the spiral shell for placing stop nut (22)
Female groove (23);Spindle hole (3) are equipped with below braking rail platform (1), caliper rear body is equipped with the idler wheel for being used to support idler wheel
Support plate (4) is equipped with magnetic axis hole (6) above roller supporting plate (4), the spindle hole and magnetic axis hole (6) parallel and and bolt hole
(21) vertical.
2. a kind of novel hump vehicle speed reducer caliper according to claim 1, it is characterised in that: the bolt hole
It (21) is slotted hole, slotted hole extending direction is vertical with boss (2) extending direction.
3. a kind of novel hump vehicle speed reducer caliper according to claim 1, it is characterised in that: the locking spiral shell
The cross section of female (22) is rectangle.
4. a kind of novel hump vehicle speed reducer caliper according to claim 3, it is characterised in that: the locking spiral shell
The long side of female (22) is vertical with the extending direction of bolt hole (21).
5. a kind of novel hump vehicle speed reducer caliper according to claim 1, it is characterised in that: the nut groove
It (23) is open slot, the opening direction of open slot is far from braking rail platform (1) center.
6. a kind of novel hump vehicle speed reducer caliper according to claim 1, it is characterised in that: the nut groove
(23) inner sidewall is equipped with slot block machine (24).
7. a kind of novel hump vehicle speed reducer caliper according to claim 1, it is characterised in that: the boss
(2) lower end surface is equipped with anti-turntable (5).
8. a kind of novel hump vehicle speed reducer caliper according to claim 1, it is characterised in that: the caliper
Ontology is equipped with several lightening holes (7).
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201821996675.6U CN209176706U (en) | 2018-11-29 | 2018-11-29 | A kind of novel hump vehicle speed reducer caliper |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201821996675.6U CN209176706U (en) | 2018-11-29 | 2018-11-29 | A kind of novel hump vehicle speed reducer caliper |
Publications (1)
Publication Number | Publication Date |
---|---|
CN209176706U true CN209176706U (en) | 2019-07-30 |
Family
ID=67375125
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201821996675.6U Active CN209176706U (en) | 2018-11-29 | 2018-11-29 | A kind of novel hump vehicle speed reducer caliper |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN209176706U (en) |
-
2018
- 2018-11-29 CN CN201821996675.6U patent/CN209176706U/en active Active
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