CN205290306U - Track traffic rolling stock's no inserted sheet wheel pair decomposes pressure equipment machine - Google Patents
Track traffic rolling stock's no inserted sheet wheel pair decomposes pressure equipment machine Download PDFInfo
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- CN205290306U CN205290306U CN201521108506.0U CN201521108506U CN205290306U CN 205290306 U CN205290306 U CN 205290306U CN 201521108506 U CN201521108506 U CN 201521108506U CN 205290306 U CN205290306 U CN 205290306U
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Abstract
The utility model relates to a track traffic wheel pair pressure equipment technical field, in particular to track traffic rolling stock's no inserted sheet wheel pair decomposes pressure equipment machine. The utility model discloses a track traffic rolling stock's no inserted sheet wheel pair decomposes pressure equipment machine includes frame assembly and pressure head hydro -cylinder device, pressure head hydro -cylinder device has two to the symmetry sets up in the stand of frame assembly both sides, wherein, still including the pressure equipment dog of a pair of upper and lower setting at least, a pair of upper and lower relative setting at least the pressure equipment dog sets up entablature bottom and bottom end rail top at the frame assembly respectively. The advantage: simple structure, convenient to use solves high -power locomotive wheel to needing inserted sheet restriction location in decomposition, inserted sheet removal difficulty, the loaded down with trivial details problem of manufacturing process.
Description
Technical field
This utility model relates to a kind of track traffic wheelset fitting technical field, decomposition pressure being installed without inserted sheet wheel particularly to a kind of rail transit rolling stock.
Background technology
Prior art for high-power locomotive wheel in decomposition pressure process of assembling, mostly adopt traditional wheel with inserted sheet to decomposing press-loading device, need first the driving mechanism on part to be dismantled by wheel before decomposition, make whole to press-fit catabolic process and take time and effort, labor strength is bigger, in addition, the design technology of inserted sheet requires also higher, inserted sheet is in moving process, operation is also relatively complicated, causing and put into substantial amounts of manpower and materials in catabolic process, decomposition efficiency is also comparatively low, it is impossible to meet the demand of production and processing.
Utility model content
Technical problem to be solved in the utility model is to provide decomposition pressure being installed without inserted sheet wheel of a kind of rail transit rolling stock, effectively solve prior art for high-power locomotive wheel to decomposition pressure process of assembling in take time and effort, labor strength is bigger, in addition, the design technology of inserted sheet requires also higher, inserted sheet is in moving process, operation is also relatively complicated, cause and catabolic process puts into substantial amounts of manpower and materials, decomposition efficiency is also comparatively low, it is impossible to meet the defect of the demand of production and processing.
The technical scheme that this utility model solves above-mentioned technical problem is as follows: decomposition pressure being installed without inserted sheet wheel of a kind of rail transit rolling stock, including overall in three-back-shaped support assembly and ram cylinder device, above-mentioned ram cylinder device has two, and it is symmetricly set in support assembly two heel post, wherein, what also include at least one pair of upper and lower setting press-fits block, at least one pair of is upper and lower be oppositely arranged above-mentioned press-fit block be separately positioned on bottom the entablature of support assembly with sill top.
The beneficial effects of the utility model are: high-power locomotive wheel in catabolic process without first dismantling driving mechanism, decomposition can be made directly, do not need inserted sheet restriction location, simple in construction, simplify processing technique.Save manpower and materials, reduce the labor intensity of workman, meet the demand of production and processing.
On the basis of technique scheme, this utility model can also do following improvement.
Further, above-mentioned press-fiting block and be provided with two pairs, every pair above-mentioned press-fits block and is symmetrically distributed in support assembly both sides, and between two ram cylinder devices.
Adopting above-mentioned further scheme to provide the benefit that and can decompose both sides simultaneously, working (machining) efficiency is higher.
Further, above-mentioned to press-fit block be strip structure, and is horizontally installed on support assembly entablature or sill, and is vertically arranged with the height direction of support assembly.
Adopt above-mentioned further scheme to provide the benefit that reasonable in design, fully wheel hub is positioned restriction, it is simple to decompose.
Further, above-mentioned one end press-fiting block is inlaid in entablature or the sill of correspondence, and the other end protrudes entablature or sill.
Adopting above-mentioned further scheme to provide the benefit that structure is comparatively firm, overall construction intensity is better.
Further, decomposition pressure installation is also included press-fiting displacement measurement detecting device without inserted sheet wheel by this, above-mentioned press-fit displacement measurement detecting device and is arranged on bottom support assembly entablature, and press-fits block be correspondingly arranged with above-mentioned.
The beneficial effect adopting above-mentioned further scheme is easy for press mounting of car wheel displacement is measured.
Further, the entablature two bottom sides symmetry of above-mentioned support assembly has groove, above-mentioned press-fit displacement measurement detecting device and have two, and it being separately mounted in the groove of correspondence, each above-mentioned groove is respectively positioned on and it above-mentioned one to one press-fits between displacement measurement detecting device and ram cylinder device.
Adopt above-mentioned further scheme provide the benefit that press-fit displacement measurement detecting device hide be arranged on support assembly, reduce space hold ratio.
Further, above-mentioned press-fit displacement measurement detecting device and include return mechanism, slide block, bar shaped guide rail, draw wire encoder and survey mass, the promote-side of above-mentioned return mechanism connects above-mentioned slide block, above-mentioned bar shaped guide rail and above-mentioned return mechanism be arranged in parallel, above-mentioned skid is arranged on bar shaped guide rail, and can along bar shaped slide; Above-mentioned draw wire encoder connects above-mentioned slide block, and above-mentioned survey mass is arranged on slide block, when slide block moves along bar shaped guide rail, drives survey mass to move.
Adopting above-mentioned further scheme to provide the benefit that and press-fit displacement measurement structure of the detecting device simply, easy for installation, production cost is low.
Further, above-mentioned draw wire encoder includes pull wire head and draw wire encoder body, above-mentioned pull wire head is fixed on slider surface on the end face of return mechanism, above-mentioned draw wire encoder body is away from pull wire head installation settings, above-mentioned draw wire encoder body has line outlet, above-mentioned line outlet and pull wire head are oppositely arranged, above-mentioned draw wire encoder is originally internal has bracing wire, above-mentioned bracing wire one end is stretched out and connecting stay wire head by line outlet, the line outlet of above-mentioned draw wire encoder and pull wire head are positioned on same axial line, when slide block moves along bar shaped guide rail, drive pull wire head moves, bracing wire in draw wire encoder is collapsible into inside by line outlet or is pulled out by pull wire head.
Above-mentioned further scheme is adopted to provide the benefit that when slide block drives pull wire head to move, synchronizing pull-out bracing wire, the length of obtained bracing wire pull-out is the displacement press-fited, it is simple to detect press-fiting displacement, guarantee the accuracy of measurement result, simplify data calculation process.
Further, being positioned at press-fiting on above-mentioned support assembly entablature and have, on block and survey mass opposite side, the mounting groove matched with survey mass, above-mentioned survey mass is movable in corresponding mounting groove.
Adopting above-mentioned further scheme to provide the benefit that and take turns the wheel to part in moving process, when driving survey mass moving contact to press-fit block, survey mass can be hidden in and press-fit in block so that it is will not collide damage.
Further, above-mentioned press-fit block deviate from correspondence ram cylinder device side on be additionally provided with some wedge shape fixed blocks, some above-mentioned wedge shape fixed blocks are each attached on the entablature of support assembly or the sill of correspondence, and uniform intervals distribution.
The beneficial effect adopting above-mentioned further scheme is to increase the structural strength of block, improves its stress upper limit.
Accompanying drawing explanation
Fig. 1 is structural representation decomposition pressure installed without inserted sheet wheel of rail transit rolling stock of the present utility model;
Fig. 2 be rail transit rolling stock of the present utility model without the inserted sheet wheel assembling structural representation of block to decomposition pressure installation;
Fig. 3 is part A enlarged drawing in Fig. 1.
In accompanying drawing, the list of parts representated by each label is as follows:
1, support assembly, 2, ram cylinder device, 3, press-fit displacement measurement detecting device, 4, block is press-fited, 5, wedge shape fixed block, 31, return mechanism, 32, slide block, 33, bar shaped guide rail, 34, draw wire encoder, 35, survey mass, 341, pull wire head, 342, draw wire encoder body, 351, mounting groove.
Detailed description of the invention
Below in conjunction with accompanying drawing, principle of the present utility model and feature being described, example is served only for explaining this utility model, is not intended to limit scope of the present utility model.
Embodiment: as shown in Figures 1 to 3, decomposition pressure installation is included entirety in three-back-shaped support assembly 1 and ram cylinder device 2 by taking turns without inserted sheet of the rail transit rolling stock of the present embodiment, above-mentioned ram cylinder device 2 has two, and it is symmetricly set in 1 liang of heel post of support assembly, its feature is being in that: what also include at least one pair of upper and lower setting press-fits block 4, at least one pair of is upper and lower be oppositely arranged above-mentioned press-fit block 4 be separately positioned on bottom the entablature of support assembly 1 with sill top.
Above-mentioned press-fit block 4 and be arranged on corresponding maximum formation place press-fiting displacement measurement detecting device 3, be namely exactly the dimensional standard place of the press mounting of car wheel.
As shown in Figure 1, above-mentioned press-fit block 4 and be provided with two pairs, every pair above-mentioned press-fits block 4 and is symmetrically distributed in support assembly 1 both sides, and between two ram cylinder devices 2, and with the wheel wheel hub corresponding matching to part, the block 4 that press-fits of both sides is respectively positioned between the wheel wheel to part both sides, can be easy to press-fit in both sides simultaneously, and that improves complete machine press-fits efficiency.
Above-mentioned press-fit block 4 for strip structure, and be horizontally installed on support assembly 1 entablature or sill, and be vertically arranged with the height direction of support assembly 1.
In certain embodiments, press-fit block 4 and may also be configured to the structure of multiple bulk, and arranged in rows, and be distributed in side by side on support assembly 1 entablature or sill, and be vertically arranged with the fuselage length direction of support assembly 1.
Above-mentioned one end press-fiting block 4 is inlaid in entablature or the sill of correspondence, and the other end protrudes entablature or sill, it is simple in catabolic process, and the wheel of part is subjected to displacement change by the wheel of restriction correspondence.
Decomposition pressure installation is also included press-fiting displacement measurement detecting device by taking turns without inserted sheet of this rail transit rolling stock, above-mentioned press-fit displacement measurement detecting device and be arranged on bottom support assembly entablature, and press-fit block be correspondingly arranged with above-mentioned, it is easy to the press mounting of car wheel displacement of part is measured by wheel, it is ensured that press-fit quality.
Preferably, the entablature two bottom sides symmetry of above-mentioned support assembly 1 has groove, above-mentioned press-fit displacement measurement detecting device 3 and have two, and it is separately mounted in the groove of correspondence, each above-mentioned groove is respectively positioned on and it above-mentioned one to one press-fits between displacement measurement detecting device 3 and ram cylinder device 2, it is easy to complete machine both sides respectively both sides press mounting of car wheel displacement is measured, and press-fits the concealed installation of displacement measurement detecting device 3, reduce space occupancy rate.
Above-mentioned press-fit displacement measurement detecting device 3 and include return mechanism 31, slide block 32, bar shaped guide rail 33, draw wire encoder 34 and survey mass 35, the promote-side of above-mentioned return mechanism 31 connects above-mentioned slide block 32, above-mentioned bar shaped guide rail 33 be arranged in parallel with above-mentioned return mechanism 31, above-mentioned slide block 32 is slidably mounted on bar shaped guide rail 33, and can slide along bar shaped guide rail 33, the pull wire head of above-mentioned draw wire encoder 34 is fixed on the end face of corresponding slide block 32, the body of above-mentioned draw wire encoder 34 is away from pull wire head installation settings, the basis of above-mentioned draw wire encoder 34 is internal has bracing wire, above-mentioned bracing wire is stretched out and connecting stay wire head by the line outlet on draw wire encoder 34 body, above-mentioned survey mass 35 is arranged on slide block 32, when slide block 32 moves along bar shaped guide rail 33, survey mass 35 is driven to move, the bracing wire of above-mentioned draw wire encoder 34 is collapsible into inside by line outlet or is pulled out by pull wire head 341.
Above-mentioned draw wire encoder 34 includes pull wire head 341 and draw wire encoder body 342, above-mentioned pull wire head 341 is fixed on slide block 32 and faces on the end face of return mechanism 31, above-mentioned draw wire encoder body 342 is away from pull wire head 341 installation settings, above-mentioned draw wire encoder body 342 has line outlet, above-mentioned line outlet and pull wire head 341 are oppositely arranged, in above-mentioned draw wire encoder body 342, there is bracing wire, above-mentioned bracing wire one end is stretched out and connecting stay wire head 341 by line outlet, the line outlet of above-mentioned draw wire encoder 34 and pull wire head 341 are positioned on same axial line, when slide block 32 moves along bar shaped guide rail 33, pull wire head 341 is driven to move, bracing wire in draw wire encoder 34 is collapsible into inside by line outlet or is pulled out by pull wire head 341.
It is positioned at press-fiting on above-mentioned support assembly 1 entablature and block 4 and survey mass 35 opposite side have the mounting groove 351 matched with survey mass 35, above-mentioned survey mass 35 is movable in corresponding mounting groove 351, make survey mass 351 with in wheel moving process, can be hidden in when contact press-fits block 4 and press-fit in block 4, it is to avoid be damaged.
In certain embodiments, press-fit displacement measurement detecting device 3 and also can adopt magnetic railings ruler formula measuring mechanism, and preposition in the forward upper of complete machine frame, and it is measured head and is positioned at the position that the wheel of part is matched with wheel by frame, it is subjected to displacement along with wheel moves to, obtains displacement information.
Above-mentioned press-fit block 4 deviate from correspondence ram cylinder device 2 side on be additionally provided with some wedge shape fixed blocks 5, some above-mentioned wedge shape fixed blocks 5 are each attached on entablature or the sill of the support assembly 1 of correspondence, and uniform intervals distribution, strengthen the whole structural strength press-fiting block 4 installation so that it is bigger external force can be born.
In certain embodiments, above-mentioned wedge shape fixed block 5 of stating may be configured as various shape, for instance: polygon, it is possible to be set to other connection fixtures, as: high-strength bolt etc.
In certain embodiments, above-mentioned wedge shape fixed block 5 is set to the block structure that cross section is right angled triangle, utilizes the architectural characteristic of triangle to make its structure more firm, is not susceptible to deformation.
The rail transit rolling stock of the present embodiment without inserted sheet wheel to decomposition pressure installation operation principle as follows:
There is in above-mentioned ram cylinder assembly wheel shaft location telescoping mechanism and pressure head telescoping mechanism, wherein take turns location telescoping mechanism jack-up and position the wheel wheel shaft to part, pressure head telescoping mechanism promotes wheel, in catabolic process, wheel shaft location telescoping mechanism jack-up also positions the wheel wheel shaft to part, press-fits telescoping mechanism and presses the wheel wheel to part, and drives the survey mass 35 press-fiting displacement measurement detecting device 3 to move, and then pull-out bracing wire, record and press-fit displacement, during decomposition, the telescoping mechanism that press-fits within ram cylinder device 2 press-fits telescoping mechanism and moves against with motor car wheel and press-fit block 4 end face corresponding, in the process, survey mass 35 moves and is completely disposed in the mounting groove 351 press-fiting block 4, press-fit block 4 to limit corresponding wheel and be not subjected to displacement, afterwards, block 4 direction that press-fits that wheel shaft bearing direction corresponding to this side is corresponding is moved, in moving process, make wheel shaft and wheel generation relative movement, complete to decompose, after decomposition, remove wheel to part, pressure head telescoping mechanism returns to initial position, the return mechanism 11 press-fiting displacement measurement detecting device 3 returns to initial position.
Rail transit rolling stock of the present utility model without inserted sheet wheel to decomposition pressure install simple in construction, easy to use, solve high-power locomotive wheel to need in catabolic process inserted sheet restriction location, inserted sheet moves difficulty, the problem that manufacturing process is loaded down with trivial details.
The foregoing is only preferred embodiment of the present utility model, not in order to limit this utility model, all within spirit of the present utility model and principle, any amendment of making, equivalent replacement, improvement etc., should be included within protection domain of the present utility model.
Claims (10)
1. decomposition pressure is installed by taking turns without inserted sheet of a rail transit rolling stock, including support assembly (1) and ram cylinder device (2), described ram cylinder device (2) has two, and it is symmetricly set in support assembly (1) two heel post, its feature is being in that: what also include at least one pair of upper and lower setting press-fits block (4), at least one pair of is upper and lower be oppositely arranged described in press-fit block (4) be separately positioned on bottom the entablature of support assembly (1) with sill top.
2. decomposition pressure is installed by taking turns without inserted sheet of a kind of rail transit rolling stock according to claim 1, it is characterized in that: described in press-fit block (4) and be provided with two pairs, press-fit block (4) described in every pair and be symmetrically distributed in support assembly (1) both sides, and be positioned between two ram cylinder devices (2).
3. decomposition pressure is installed by taking turns without inserted sheet of a kind of rail transit rolling stock according to claim 2, it is characterized in that: described in press-fit block (4) be strip structure, and be horizontally installed on support assembly (1) entablature or sill, and it is vertically arranged with the height direction of support assembly (1).
4. decomposition pressure is installed by taking turns without inserted sheet of a kind of rail transit rolling stock according to claim 3, it is characterized in that: described in press-fit one end of block (4) and be inlaid in entablature or the sill of correspondence, the other end protrudes entablature or sill.
5. decomposition pressure is installed by taking turns without inserted sheet of a kind of rail transit rolling stock according to any one of claim 2 to 4, it is characterized in that: also include press-fiting displacement measurement detecting device (3), described press-fit displacement measurement detecting device (3) and be arranged on bottom support assembly (1) entablature, and press-fit block (4) be correspondingly arranged with described.
6. decomposition pressure is installed by taking turns without inserted sheet of a kind of rail transit rolling stock according to claim 5, it is characterized in that: the entablature two bottom sides symmetry of described support assembly (1) has groove, described press-fit displacement measurement detecting device (3) and have two, and be separately mounted to correspondence groove in, each described groove be respectively positioned on and its one to one described in press-fit between displacement measurement detecting device (3) and ram cylinder device (2).
7. decomposition pressure is installed by taking turns without inserted sheet of a kind of rail transit rolling stock according to claim 6, it is characterized in that: described in press-fit displacement measurement detecting device (3) and include return mechanism (31), slide block (32), bar shaped guide rail (33), draw wire encoder (34) and survey mass (35), the promote-side of described return mechanism (31) connects described slide block (32), described bar shaped guide rail (33) and described return mechanism (31) be arranged in parallel, described slide block (32) is slidably mounted on bar shaped guide rail (33), and can slide along bar shaped guide rail (33), described draw wire encoder (34) connects described slide block (32), described survey mass (35) is arranged on slide block (32), when slide block (32) moves along bar shaped guide rail (33), drive survey mass (35) mobile.
8. decomposition pressure is installed by taking turns without inserted sheet of a kind of rail transit rolling stock according to claim 7, it is characterized in that: described draw wire encoder (34) includes pull wire head (341) and draw wire encoder body (342), described pull wire head (341) is fixed on slide block (32) and faces on the end face of return mechanism (31), described draw wire encoder body (342) is away from pull wire head (341) installation settings, described draw wire encoder body (342) has line outlet, described line outlet and pull wire head (341) are oppositely arranged, in described draw wire encoder body (342), there is bracing wire, described bracing wire one end is stretched out and connecting stay wire head (341) by line outlet, the line outlet of described draw wire encoder (34) and pull wire head (341) are positioned on same axial line, when slide block (32) moves along bar shaped guide rail (33), drive pull wire head (341) mobile, bracing wire in draw wire encoder (34) is collapsible into inside by line outlet or is pulled out by pull wire head (341).
9. decomposition pressure is installed by taking turns without inserted sheet of a kind of rail transit rolling stock according to claim 8, it is characterized in that: being positioned at press-fiting on described support assembly (1) entablature and have, on block (4) and survey mass (35) opposite side, the mounting groove (351) matched with survey mass (35), described survey mass (35) is movable in corresponding mounting groove (351).
10. decomposition pressure is installed by taking turns without inserted sheet of a kind of rail transit rolling stock according to any one of claim 2 to 4, it is characterized in that: described in press-fit block (4) deviate from correspondence ram cylinder device (2) side on be additionally provided with some wedge shape fixed blocks (5), some described wedge shape fixed blocks (5) are each attached on entablature or the sill of the support assembly (1) of correspondence, and uniform intervals distribution.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201521108506.0U CN205290306U (en) | 2015-12-28 | 2015-12-28 | Track traffic rolling stock's no inserted sheet wheel pair decomposes pressure equipment machine |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201521108506.0U CN205290306U (en) | 2015-12-28 | 2015-12-28 | Track traffic rolling stock's no inserted sheet wheel pair decomposes pressure equipment machine |
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| Publication Number | Publication Date |
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| CN205290306U true CN205290306U (en) | 2016-06-08 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201521108506.0U Active CN205290306U (en) | 2015-12-28 | 2015-12-28 | Track traffic rolling stock's no inserted sheet wheel pair decomposes pressure equipment machine |
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| CN (1) | CN205290306U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109396802A (en) * | 2017-08-16 | 2019-03-01 | 天津敏驰汽车部品有限公司 | A kind of Novel rod class assembling product equipment |
-
2015
- 2015-12-28 CN CN201521108506.0U patent/CN205290306U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109396802A (en) * | 2017-08-16 | 2019-03-01 | 天津敏驰汽车部品有限公司 | A kind of Novel rod class assembling product equipment |
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