CN206623034U - Stable split type axle box provision for disengagement - Google Patents
Stable split type axle box provision for disengagement Download PDFInfo
- Publication number
- CN206623034U CN206623034U CN201720351026.XU CN201720351026U CN206623034U CN 206623034 U CN206623034 U CN 206623034U CN 201720351026 U CN201720351026 U CN 201720351026U CN 206623034 U CN206623034 U CN 206623034U
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- axle box
- half annulus
- lower half
- upper half
- annulus
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Abstract
The utility model provides a kind of split type axle box provision for disengagement of stabilization, inside split axle box, including upper half annulus, lower half annulus and supporting mechanism, the face that upper half annulus is in contact with lower half annulus is provided with multiple alignment pins, lower half annulus is provided with groove, groove location and quantity correspond with alignment pin, bottom portion of groove is provided with the positioning hole being engaged with alignment pin, spring is provided with groove, spring is coaxial with positioning hole, supporting mechanism includes strut, reverse-flighted screw, first nut and the second nut, first nut and the second nut are hinged both sides with strut one end up and down, the other end of the upside strut at the top of upper half circle ring inner wall with being hinged, the other end of the downside strut is hinged with lower half circle ring inner wall bottom.A kind of split type axle box provision for disengagement of stabilization provided by the utility model, using the cooperation of upper half annulus, lower half annulus and supporting mechanism, realizes the fractionation of fit axle box, makes axle box both ends stress balance, avoids producing stress deformation to axle box.
Description
Technical field
Technical field of rail traffic is the utility model is related to, dress is dismantled more particularly to a kind of split type axle box of stabilization
Put.
Background technology
Split type axle box in process, it is necessary to which fit axle box is split after zoarium is machined and paint
Painted to clear up burr and immerse.In the prior art, using jack principle, made by the effect of spiral strut to being located at axle
Two semicircular rings of chamber interior wall are strutted, and realize the fractionation of axle box, and axle box both ends are difficult to ensure that when splitting axle box using spiral strut
Stress balance, it is easy to stress deformation is produced to the product processed, causes product to lose.
Utility model content
Technical problem to be solved in the utility model is：In order to overcome in the prior art split axle box easily cause axle box
The deficiency of stress deformation is produced, the utility model provides a kind of split type axle box provision for disengagement of stabilization.
The utility model solves its technical problem technical scheme to be taken：A kind of split type axle box dismounting of stabilization
Device, upper half annulus and the cooperation of axle box lower half inwall coordinated with axle box upper half inwall is included inside split axle box
Lower half annulus and supporting mechanism, the face that the upper half annulus is in contact with the lower half annulus is provided with multiple alignment pins, institute
State lower half annulus and be provided with groove, the groove location and quantity are corresponded with the alignment pin, and the bottom portion of groove is provided with
The positioning hole being engaged with the alignment pin, the groove is interior to be provided with spring, and the spring and the positioning hole are coaxial, the support
Play mechanism to be located between the upper half annulus and the lower half annulus, the supporting mechanism is used to drive the upper half annulus and institute
Lower half annulus is stated along the alignment pin to being located remotely from each other, the supporting mechanism includes reverse-flighted screw and is symmetrically set in described double
Strut, the first nut and the second nut to screw rod both sides, first nut and the second nut up and down both sides with the support
Bar one end is hinged, be hinged at the top of the other end of the upside strut and the upper half circle ring inner wall, the downside strut it is another
End is hinged with the lower half circle ring inner wall bottom.
Upper half annulus and lower half annulus, which are used to support, is located at axle box inwall, when conveniently splitting axle box, axle box uniform force, avoids
Produce stress deformation to axle box, alignment pin and positioning hole coordinate for ensuring being accurately positioned for upper half annulus and lower half annulus, recessed
When spring is provided with groove for upper half annulus and the contact of lower half annulus, spring applies active force to upper half annulus and lower half annulus,
More laborsaving when splitting axle box, supporting mechanism is used to apply active force to upper half annulus and lower half annulus, by upper half annulus with
Lower half circle central shoring is opened, and so as to split axle box, rotation reverse-flighted screw is used for the first nut and the second nut to reverse-flighted screw both sides
Promote, strut is used to the thrust that reverse-flighted screw applies the first nut and the second nut being delivered to upper half annulus and lower half annulus
On.Using the cooperation of upper half annulus, lower half annulus and supporting mechanism, the fractionation of fit axle box is realized, equals axle box both ends stress
Weighing apparatus, avoid producing stress deformation to axle box.
Further, supporting mechanism is driven for convenience, and described reverse-flighted screw one end is provided with knob.
The beneficial effects of the utility model are：A kind of split type axle box provision for disengagement of stabilization provided by the utility model,
Using the cooperation of upper half annulus, lower half annulus and supporting mechanism, the fractionation of fit axle box is realized, makes axle box both ends stress balance,
Avoid producing stress deformation to axle box.
Brief description of the drawings
The utility model is described in further detail with reference to the accompanying drawings and examples.
Fig. 1 is the structural representation of the best embodiment of the utility model；
Fig. 2 is the schematic cross-section of the best embodiment of the utility model.
In figure：1st, upper half annulus, 2, lower half annulus, 3, alignment pin, 4, groove, 5, positioning hole, 6, spring, 7, two-way spiral shell
Bar, the 8, first nut, the 9, second nut, 10, strut, 11, knob.
Embodiment
The utility model is described in detail presently in connection with accompanying drawing.This figure is simplified schematic diagram, only in a schematic way
Illustrate basic structure of the present utility model, therefore it only shows the composition relevant with the utility model.
As shown in Figure 1-2, the split type axle box provision for disengagement of a kind of stabilization of the present utility model, installed in split axle box
Inside, including with axle box upper half inwall coordinate upper half annulus 1, with axle box lower half inwall coordinate lower half annulus 2 and prop up machine
Structure, six alignment pins 3, the lower half annulus 2 are uniformly provided with the face that the upper half annulus 1 is in contact with the lower half annulus 2
Groove 4, the position of groove 4 and quantity is provided with to correspond with the alignment pin 3, the bottom of groove 4 be provided with it is described
The positioning hole 5 that alignment pin 3 is engaged, the groove 4 is interior to be provided with spring 6, and the spring 6 and the positioning hole 5 are coaxial, the bullet
The one end of spring 6 is fixedly connected with the bottom of groove 4, the supporting mechanism located at the upper half annulus 1 and the lower half annulus 2 it
Between, the supporting mechanism is used to drive the upper half annulus 1 and the lower half annulus 2 to be axially located remotely from each other along the alignment pin 3,
The supporting mechanism includes reverse-flighted screw 7 and is symmetrically set in the struts 10 of the both sides of reverse-flighted screw 7, the first nut 8 and the
Two nuts 9, the nut of the first nut 8 and second are hinged both sides about 9 with described one end of strut 10, the upside strut 10
The other end and the inwall of upper half annulus 1 at the top of be hinged, the other end of the downside strut 10 and the inwall of lower half annulus 2
Bottom is hinged.
Described one end of reverse-flighted screw 7 is fixedly connected with knob 11.
Operation principle：
Stable split type axle box provision for disengagement is arranged on inside split axle box, turn knobs 11 are two-way so as to rotate
Screw rod 7, it is located remotely from each other the first nut 8 and the second nut 9, the first nut 8 and the second nut 9 are by strut 10 by reverse-flighted screw
7 thrusts provided pass to upper half annulus 1 and lower half annulus 2, and upward thrust is provided and to lower half annulus 2 to upper half annulus 1
Downward thrust is provided, so that upper half annulus 1 and lower half annulus 2 are located remotely from each other, so as to realize the dismounting of split type axle box.
Using it is above-mentioned according to desirable embodiment of the present utility model as enlightenment, by above-mentioned description, related work
Personnel can carry out various changes and amendments in without departing from the scope of the utility model completely.This item utility model
Technical scope is not limited to the content on specification, it is necessary to determines its technical scope according to right.
Claims (2)
- A kind of 1. split type axle box provision for disengagement of stabilization, inside split axle box, it is characterised in that：Including with axle box The lower half annulus (2) and supporting mechanism that the upper half annulus (1) and axle box lower half inwall that upper half inwall coordinates coordinate, the upper half The face that annulus (1) is in contact with the lower half annulus (2) is provided with multiple alignment pins (3), and the lower half annulus (2) is provided with recessed Groove (4), groove (4) position and quantity and the alignment pin (3) correspond, groove (4) bottom be provided with it is described The positioning hole (5) that alignment pin (3) is engaged, the groove (4) is interior to be provided with spring (6), the spring (6) and the positioning hole (5) coaxially, the supporting mechanism is located between the upper half annulus (1) and the lower half annulus (2), and the supporting mechanism is used for The upper half annulus (1) and the lower half annulus (2) is driven axially to be located remotely from each other along the alignment pin (3), the supporting mechanism Including reverse-flighted screw (7) and it is symmetrically set in the strut (10), the first nut (8) and the second spiral shell of the reverse-flighted screw (7) both sides Female (9), both sides are hinged with the strut (10) one end up and down for first nut (8) and the second nut (9), the upside support It is be hinged at the top of the other end of bar (10) and upper half annulus (1) inwall, the other end of the downside strut (10) with it is described under Semicircular ring (2) inwall bottom is hinged.
- 2. stable split type axle box provision for disengagement as claimed in claim 1, it is characterised in that：The reverse-flighted screw (7) one End is provided with knob (11).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720351026.XU CN206623034U (en) | 2017-04-05 | 2017-04-05 | Stable split type axle box provision for disengagement |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720351026.XU CN206623034U (en) | 2017-04-05 | 2017-04-05 | Stable split type axle box provision for disengagement |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206623034U true CN206623034U (en) | 2017-11-10 |
Family
ID=60207253
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720351026.XU Active CN206623034U (en) | 2017-04-05 | 2017-04-05 | Stable split type axle box provision for disengagement |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206623034U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109013762A (en) * | 2018-07-06 | 2018-12-18 | 天津市盛佳怡电子有限公司 | A kind of Rapid rounding device for wind power generation tower cylinder joint |
| CN112589728A (en) * | 2020-11-26 | 2021-04-02 | 佛山市南海万格士机械设备有限公司 | Equipment for disassembling and recycling heat-insulating section |
-
2017
- 2017-04-05 CN CN201720351026.XU patent/CN206623034U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109013762A (en) * | 2018-07-06 | 2018-12-18 | 天津市盛佳怡电子有限公司 | A kind of Rapid rounding device for wind power generation tower cylinder joint |
| CN112589728A (en) * | 2020-11-26 | 2021-04-02 | 佛山市南海万格士机械设备有限公司 | Equipment for disassembling and recycling heat-insulating section |
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