CN102944433B - Architecture locating device for bogie parameter test bench - Google Patents
Architecture locating device for bogie parameter test bench Download PDFInfo
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- CN102944433B CN102944433B CN201210441838.5A CN201210441838A CN102944433B CN 102944433 B CN102944433 B CN 102944433B CN 201210441838 A CN201210441838 A CN 201210441838A CN 102944433 B CN102944433 B CN 102944433B
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Abstract
The invention discloses an architecture locating device for a bogie parameter test bench. The architecture locating device for the bogie parameter test bench is used for solving the problem that the three-direction locating cannot be achieved. The architecture locating device comprises an anti-thrust beam assembly I, an anti-thrust beam assembly II, a transverse counterforce supporting seat I, a transverse counterforce supporting seat II, a transverse counterforce supporting seat III, a transverse counterforce supporting seat IV, a longitudinal-transverse constraint framework, a vertical locating mechanism assembly I and a vertical locating mechanism assembly II, wherein the two ends of the anti-thrust beam assemblies (I and II) are fixedly arranged at the lower ends of four parameter test bench vertical columns of the bogie parameter test bench, the transverse counterforce supporting seats (I, II, III and IV) are uniformly distributed between the two ends of the anti-thrust beam assemblies (I and II), the bottom ends of the transverse counterforce supporting seats (I, II, III and IV) are connected with a foundation, the longitudinal-transverse constraint framework is arranged at the center of the bogie parameter test bench and is connected with the bogie parameter test bench through bolts, and the bottom ends of the vertical locating mechanism assemblies (I and II) are connected with a cast iron platform through bolts.
Description
Technical field
The present invention relates to a kind of parameter of bogie test checkout equipment, exactly, the present invention relates to a kind of parameter of bogie test board framework positioning device.
Background technology
During truck parameter measuring, the framework location of bogie is very important link, if framework is not located in certain direction, then can not measure the party's stiffness parameters upwards; If framework is located inaccurate in some directions, then measuring accuracy can be caused to decline, produce measuring error.At present, the locator meams of framework can be divided into two kinds, namely takes turns and fixes fixing or framework.Utilize wheel to fixed form, during test, framework exerted a force, make to produce relative displacement between framework and bogie, but this fixed form cannot to distinguish one be and the stiffness parameters of secondary suspension to carry out the measurement of bogie integral stiffness parameter.Utilize framework fixed form, if during test to wheel to or wheel shaft force, realize wheel can to measure single stage suspension stiffness parameters to the movement relative to framework; If to car body or simulated frame force, realize car body and can measure relative to the movement of framework the stiffness parameters that two are suspension.In rail vehicle truck comprehensive parameter measuring, usually adopt second method, this just requires that testing table can carry out fixing fast, accurately, easily and reliably to bogie frame.
While mensuration rail vehicle truck parameter, require to can be good at fixing bogie frame, so that can its performance parameter of mensuration accurately and fast, for the sizing of bogie new car and performance test provide condition.At present, the kind model of rail vehicle is various, and existing parameter of bogie test board can not provide the bogie device for positioning and supporting of versatility, wastes human and material resources, importantly can not obtain real data in parametric measurement experiment.Through retrieval, all there is the above-mentioned problem about framework location in existing parameter of bogie test board, similar techniques is as follows when testing.
1. Chinese patent notification number: CN100526843c; The day for announcing: on August 12nd, 2009, the patent No.: zL200810044274.5; Denomination of invention: a kind of determination test platform simultaneously measuring railway stock bogie three-way rigidity; The applying date: on April 23rd, 2008.Which disclose a kind of determination test platform simultaneously measuring railway stock bogie three-way rigidity, its structure by planer-type realizes vertical, the horizontal and vertical loading to bogie, measure each to acting force by the load transducer between back up pad and mobile platform, but bogie frame positioning device structure is not set forth.
2. Chinese patent notification number: CN201247155Y; The day for announcing: on May 27th, 2009, the patent No.: zL200820133107: denomination of invention: bogie characterisitic parameter test board; The applying date: on August 29th, 2008.This utility model discloses a kind of bogie characterisitic parameter test board, and it can carry out located lateral to framework and car body, and to wheel to carrying out horizontal and vertical location, but can not carry out longitudinal register to framework, thus affects the measurement that longitudinal rigidity hangs in each system.By to integrally-built analysis, this patent is only applicable to traditional research roller bearing adapter stabilizer bar and especially takes turns and do not have versatility to longitudinal positioning device to the Modern High-Speed bogie of car, because high-speed train bogie axle construction is complicated, wheel is provided with the associate members such as brake disc on axletree more, have impact on the installation of this device.
3. China Patent Publication No.: CN101813565 A, publication date: on 08 25th, 2010, the patent No.: ZL201019100004.6, denomination of invention: for the framework positioning device of comprehensive parameter detection table of rail vehicle bogie, the applying date: on 02 08th, 2010.This patent provides a kind of framework positioning device, provide only horizontal and longitudinal locator meams, and do not illustrate vertical location, cause the location of bogie insecure, have impact on the mensuration of parameter of bogie, and the thrust leading screw assembly mechanism complex structure of this Patent design, handle complicated, reduce the efficiency of test determination.
Summary of the invention
Technical matters to be solved by this invention be overcome that prior art exists can not three directions problem of simultaneously locating, provide a kind of parameter of bogie test board framework positioning device.
For solving the problems of the technologies described above, the present invention adopts following technical scheme to realize: described parameter of bogie test board framework positioning device comprises No. 1 thrust crossbeam assembly, No. 2 thrust crossbeam assemblies, No. 1 horizontal reaction support, No. 2 horizontal reaction supports, No. 3 horizontal reaction supports, No. 4 horizontal reaction supports, vertical lateral confinement framework, No. 1 vertical detent mechanism assembly and No. 2 vertical detent mechanism assemblies.
The two ends of No. 1 thrust crossbeam assembly are fixed on the bottom of No. 1 column and No. 4 columns in parameter of bogie test board, and the two ends of No. 2 thrust crossbeam assemblies are fixed on the bottom of No. 2 columns and No. 3 columns in parameter of bogie test board.No. 1 horizontal reaction support and No. 2 horizontal reaction supports are distributed between No. 1 thrust crossbeam assembly and No. 2 thrust crossbeam assembly one end, No. 3 horizontal reaction supports and No. 4 horizontal reaction supports are distributed between No. 1 thrust crossbeam assembly and No. 2 thrust crossbeam assembly other ends, the bottom of No. 1 horizontal reaction support, No. 2 horizontal reaction supports, No. 3 horizontal reaction supports and No. 4 horizontal reaction supports all and ground be connected by tommyhead bolt.Vertical lateral confinement frame arrangement is at No. 1 thrust crossbeam assembly, No. 3 horizontal reaction supports, No. 4 horizontal reaction supports, No. 2 thrust crossbeam assemblies, between No. 2 horizontal reaction supports and No. 1 horizontal reaction support, and to be connected with No. 1 horizontal reaction support bolt with No. 1 thrust crossbeam assembly, No. 3 horizontal reaction supports, No. 4 horizontal reaction supports, No. 2 thrust crossbeam assemblies, No. 2 horizontal reaction supports.No. 1 vertical detent mechanism assembly is all connected with the cast iron platform bolt on the ground be in vertical lateral confinement framework with the bottom of No. 2 vertical detent mechanism assemblies.
Described in technical scheme No. 1 thrust crossbeam assembly is identical with No. 2 thrust crossbeam assembly structures, and No. 1 thrust crossbeam assembly and No. 2 thrust crossbeam assemblies are all made up of the identical column clamping plate screw rod of the identical No. 1 column clamping plate of 2 structures, No. 2 column clamping plate that 2 structures are identical, eight root architectures and thrust crossbeam.Described thrust crossbeam is the hollow long cylinder class formation part of rectangular cross section, can be processed by steel plate or shaped steel.No. 1 column clamping plate that 2 structures are identical are placed on the side, front and back of No. 1 thrust crossbeam assembly or No. 2 thrust crossbeam assembly one end and the column clamping plate screw rod adopting 4 root architectures identical is connected, and No. 2 column clamping plate that 2 structures are identical are placed on the side, front and back of No. 1 thrust crossbeam assembly or No. 2 thrust crossbeam assembly other ends and the column clamping plate screw rod adopting another 4 root architectures identical is connected.
Described in technical scheme No. 1 horizontal reaction support, No. 2 horizontal reaction supports, No. 3 horizontal reaction supports are identical with No. 4 horizontal reaction support structures, No. 1 horizontal reaction support, No. 2 horizontal reaction supports, No. 3 horizontal reaction supports and No. 4 horizontal reaction supports are all the box structure of a rectangular parallelepiped formula, in the face of the one side of vertical lateral confinement framework is provided with vertical T-slot, the bottom ring flange of No. 1 horizontal reaction support, No. 2 horizontal reaction supports, No. 3 horizontal reaction supports and No. 4 horizontal reaction supports is evenly equipped with bolt hole.
Vertical lateral confinement framework described in technical scheme is a foursquare framework junction part, and it comprises No. 1 longitudinal restraint crossbeam assembly, No. 2 longitudinal restraint crossbeam assemblies, No. 1 lateral confinement crossbeam assembly and No. 2 lateral confinement crossbeam assemblies.No. 1 longitudinal restraint crossbeam assembly, No. 2 longitudinal restraint crossbeam assemblies, No. 1 lateral confinement crossbeam assembly and No. 2 lateral confinement crossbeam assembly structures are identical, are all made up of No. 1 positioning support leg, No. 2 positioning support legs and constraint crossbeam.No. 1 positioning support leg is sleeved on No. 2 positioning support legs and retrains on crossbeam as being fixedly connected with, No. 1 longitudinal restraint crossbeam assembly, No. 1 lateral confinement crossbeam assembly, No. 2 longitudinal restraint crossbeam assemblies and No. 2 lateral confinement crossbeam assemblies stacked overlap joint of head and the tail successively, grip block in employing, lower grip block and screw rod are by No. 1 longitudinal restraint crossbeam assembly of the stacked overlap joint of head and the tail, No. 1 lateral confinement crossbeam assembly, No. 2 longitudinal restraint crossbeam assemblies and No. 2 lateral confinement crossbeam assemblies are fixedly connected with, No. 1 longitudinal restraint crossbeam assembly, No. 1 lateral confinement crossbeam assembly, in No. 2 longitudinal restraint crossbeam assemblies and No. 2 lateral confinement crossbeam assemblies, adjacent both are intersected vertical, No. 1 longitudinal restraint crossbeam assembly and No. 2 longitudinal restraint crossbeam assemblies are in same level, No. 1 lateral confinement crossbeam assembly and No. 2 lateral confinement crossbeam assemblies are in same level.
Described in technical scheme No. 1 positioning support leg is identical with No. 2 positioning support leg structures, is all made up of adjustment cushion block, crossbeam clamping plate and supporting mechanism assembly.Described adjustment cushion block is welded by 2 pieces of vertical flat boards and the gusset be between 2 flat boards, and the corner place of 2 pieces of vertical flat boards is provided with bolt hole.Described crossbeam clamping plate are made up of left crossbeam clamping plate, bolt that right crossbeam clamping plate are identical with four structures, left crossbeam clamping plate are all identical with adjusting pad block structure with right crossbeam clamping plate, and the bolt that left crossbeam clamping plate and right crossbeam clamping plate adopt four structures identical is connected.Described supporting mechanism assembly is made up of supporting seat, push rod and set nut.Supporting seat is supported by right angle and forms with square dice, the supporting walls of right angle support left end is evenly equipped with bolt hole, square dice is welded on right angle and supports on the upper surface of right-hand member, square dice center is provided with tapped through hole, push rod load square dice center tapped through hole in, set nut be contained in stretch out square dice left side push rod on.The adjustment right-hand member of cushion block is connected with the left end bolt of crossbeam clamping plate, and the right-hand member of crossbeam clamping plate is connected with the supporting walls bolt of supporting mechanism assembly left end.
Described in technical scheme No. 1 vertical detent mechanism assembly is identical with No. 2 vertical detent mechanism assembly structures, is all made up of positioning fixture and vertical location actuator.Described positioning fixture is made up of the reeded upper press cover of Intermediate Gray and lower cover, upper press cover and lower cover are to being combined the manhole forming and install bogie frame transverse axis, the ears of positioning fixture lower cover bottom and vertical location actuator upper end thereof, the lower end hinged seat of vertical location actuator adopts tommyhead bolt to be fixed on cast iron platform.
Compared with prior art the invention has the beneficial effects as follows:
1. parameter of bogie test board framework positioning device reasonable in design of the present invention, and achieve framework in the clamping of vertical, horizontal, longitudinal location, compensate for the deficiencies in the prior art, for the Accurate Determining of bogie kinetic parameter provides condition.
2. described parameter of bogie test board framework positioning device of the present invention proposes a kind of collar tie beam formula constraint frame mounting in vertical located lateral, effectively achieves bogie frame in longitudinal and horizontal location.
3. described parameter of bogie test board framework positioning device of the present invention, what adopt in vertical location is Hydrauservo System, uses the vertical tension truck transom of vertical actuator to realize vertical location, convenient and reliable operation.
Accompanying drawing explanation
Below in conjunction with accompanying drawing, the present invention is further illustrated:
Fig. 1 is the axonometric projection graph of parameter of bogie testing bench structure of the present invention composition;
Fig. 2 is the axonometric projection graph of parameter of bogie test board framework positioning device of the present invention and tested bogie;
Fig. 3 is the axonometric projection graph of parameter of bogie test board framework positioning device structure of the present invention composition;
Fig. 4 is the axonometric projection graph that No. 1 thrust crossbeam assembly adopting in parameter of bogie test board framework positioning device of the present invention and No. 2 thrust crossbeam assembly structures form;
Fig. 5 is the axonometric projection graph of vertical lateral confinement framework and the tested bogie assembly relation adopted in parameter of bogie test board framework positioning device of the present invention;
Fig. 6 is the axonometric projection graph of the vertical lateral confinement framed structure composition adopted in parameter of bogie test board framework positioning device of the present invention;
Fig. 7 is the axonometric projection graph that No. 1 longitudinal restraint crossbeam assembly in vertical lateral confinement framework of the present invention and No. 2 longitudinal restraint crossbeam assembly structures form;
Fig. 8 is the axonometric projection graph that No. 1 positioning support leg in vertical lateral confinement framework of the present invention and No. 2 positioning support leg structures form;
Fig. 9 is the breakdown axonometric projection graph that No. 1 positioning support leg in vertical lateral confinement framework of the present invention and No. 2 positioning support leg structures form;
Figure 10 is the axonometric projection graph that in No. 1 positioning support leg in vertical lateral confinement framework of the present invention and No. 2 positioning support legs, supporting mechanism assembly structure forms;
Figure 11 is the axonometric projection graph that in No. 1 positioning support leg in vertical lateral confinement framework of the present invention and No. 2 positioning support legs, push rod structure forms;
Figure 12 is the axonometric projection graph that in No. 1 positioning support leg in vertical lateral confinement framework of the present invention and No. 2 positioning support legs, clamping support forms;
Figure 13 is the axonometric projection graph of No. 1 vertical detent mechanism assembly of the present invention and No. 2 vertical detent mechanism assemblies and bogie frame assembly relation;
Figure 14 is the axonometric projection graph of No. 1 vertical detent mechanism assembly of the present invention and No. 2 vertical detent mechanism assemblies and cast iron platform annexation;
Figure 15 is the axonometric projection graph that No. 1 vertical detent mechanism assembly of the present invention and No. 2 vertical detent mechanism assembly structures form;
In figure: Ι. parameter of bogie test board, II. framework positioning device, III. tested bogie, IV. cast iron platform, A.1 number horizontal reaction support, B.2 number horizontal reaction support, C.3 number horizontal reaction support, D.4 number horizontal reaction support, E.1 number thrust crossbeam assembly, F.2 number thrust crossbeam assembly, G. vertical lateral confinement framework, H.1 number vertical detent mechanism assembly, K.2 number vertical detent mechanism assembly, a.1 number longitudinal restraint crossbeam assembly, b.2 number longitudinal restraint crossbeam assembly, c.1 number lateral confinement crossbeam assembly, d.2 number lateral confinement crossbeam assembly, e.1 number positioning support leg, f.2 number positioning support leg, g. crossbeam is retrained, n. bogie frame, m.1 number column, p.2 number column, t.3 number column, s.4 number column, No. 1.1 column clamping plate, No. 2.2 column clamping plate, 3. thrust crossbeam, 4. adjust cushion block, 5. crossbeam clamping plate, 6. supporting mechanism assembly, 7. supporting seat, 8. push rod, 9. set nut, 10. jig, 11. vertical location actuator.
Embodiment
Below in conjunction with accompanying drawing, the present invention is explained in detail:
Consult Fig. 1 to Fig. 3, the framework positioning device II of parameter of bogie test board of the present invention is tower structure device, the planer-type physical construction relying on parameter of bogie test board Ι realizes the location and installation of self, and it mainly comprises No. 1 thrust crossbeam assembly E and No. 2 thrust crossbeam assembly F, No. 1 horizontal reaction support A, No. 2 horizontal reaction support B, No. 3 horizontal reaction support C, No. 4 horizontal reaction support D, vertical lateral confinement framework G, No. 1 vertical detent mechanism assembly H and No. 2 vertical detent mechanism assembly K.Wherein, No. 1 thrust crossbeam assembly E and No. 2 thrust crossbeam assembly F is the counter-force support that vertical lateral confinement framework G is provided in longitudinal direction, the push rod 8 that No. 1 longitudinal restraint crossbeam assembly a in vertical lateral confinement framework G is identical with four structures on No. 2 longitudinal restraint crossbeam assembly b withstands in the both ends of the surface of longitudinal beam in bogie frame n, and the acting in conjunction of No. 1 longitudinal restraint crossbeam assembly a and No. 2 longitudinal restraint crossbeam assembly b provides longitudinal location for bogie frame; No. 1 horizontal reaction support A, No. 2 horizontal reaction support B, No. 3 horizontal reaction support C and No. 4 horizontal reaction support D provide the counter-force of horizontal direction to support for vertical lateral confinement framework G, the push rod 8 that No. 1 lateral confinement crossbeam assembly c in vertical lateral confinement framework G is identical with four structures on No. 2 lateral confinement crossbeam assembly d withstands on the two sides of longitudinal beam in bogie frame n, and No. 1 lateral confinement crossbeam assembly c and No. 2 lateral confinement crossbeam assembly d acting in conjunction provides horizontal location for bogie frame; No. 1 vertical detent mechanism assembly H, No. 2 vertical detent mechanism assembly K upper ends are sleeved on by jig 10 on the beam of two transverse directions in bogie frame n, and lower end is fixed on cast iron platform IV by tommyhead bolt, for bogie frame n provides vertical location.
Consult Fig. 4, No. 1 thrust crossbeam assembly E and No. 2 described thrust crossbeam assembly F structure is identical, and the column clamping plate screw rod identical by No. 2 column clamping plate 2, eight root architecture that No. 1 column clamping plate 1,2 structures that 2 structures are identical are identical and thrust crossbeam 3 form.No. 1 thrust crossbeam assembly E and No. 2 thrust crossbeam assembly F all passes through No. 1 identical column clamping plate 1 of 2 structures, the parameter platform column at the column clamping plate screw rod that No. 2 column clamping plate 2 that 2 structures are identical are identical with eight root architectures and parameter of bogie test board Ι tetra-jiaos of places connects, and provide pretightning force to be firmly bundled in four parameter platform column (No. 1 column m by column clamping plate screw rod, No. 2 column p, No. 3 column t and No. 4 column s) on, the column clamping plate screw rod chuck that No. 1 column clamping plate 1 that every one end in the two ends of i.e. No. 1 thrust crossbeam assembly E adopts 2 structures identical are identical with 4 root architectures is positioned at the bottom of No. 1 column m and No. 4 column s of one (left side) side at corner place in parameter of bogie test board Ι, in like manner, the column clamping plate screw rod chuck that No. 2 column clamping plate 2 that every one end in the two ends of No. 2 thrust crossbeam assembly F adopts 2 structures identical are identical with 4 root architectures is positioned at the bottom of No. 2 column p and No. 3 column t of another (right side) side at corner place in parameter of bogie test board Ι, and No. 1 thrust crossbeam assembly E and No. 2 thrust crossbeam assembly F be arranged on four parameter platform columns (No. 1 column m, No. 2 column p, No. 3 column t and No. 4 column s) is parallel to each other and is in same level.One (inner) side of thrust crossbeam 3 in No. 1 thrust crossbeam assembly E and No. 2 thrust crossbeam assembly F is provided with threaded hole, be connected with No. 2 longitudinal restraint crossbeam assembly b with No. 1 longitudinal restraint crossbeam assembly a in vertical lateral confinement framework G by bolt, in longitudinal direction for vertical lateral confinement framework G provides counter-force to support.Thrust crossbeam 3 is the hollow long cylinder class formation part of rectangular cross section, can be processed by steel plate or shaped steel.
Consult Fig. 2 and Fig. 3, described No. 1 horizontal reaction support A, No. 2 horizontal reaction support B, No. 3 horizontal reaction support C are identical with No. 4 horizontal reaction support D structures.No. 1 horizontal reaction support A, No. 2 horizontal reaction support B, No. 3 horizontal reaction support C and No. 4 horizontal reaction support D are all the box structure of a rectangular parallelepiped formula, the one side of No. 1 lateral confinement crossbeam assembly c and No. 2 lateral confinement crossbeam assembly d in vertical lateral confinement framework G is provided with vertical T-slot, by tommyhead bolt, No. 1 positioning support leg e and No. 2 positioning support leg f on No. 1 lateral confinement crossbeam assembly c and No. 2 lateral confinement crossbeam assembly d is fixed on No. 1 horizontal reaction support A, No. 2 horizontal reaction support B, on No. 3 horizontal reaction support C and No. 4 horizontal reaction support D, namely No. 1 horizontal reaction support A and No. 2 horizontal reaction support B be distributed on No. 1 thrust crossbeam assembly E and No. 2 thrust crossbeam assembly F mono-(on) hold between, No. 3 horizontal reaction support C and No. 4 horizontal reaction support D be distributed on No. 1 thrust crossbeam assembly E and No. 2 thrust crossbeam assembly F another (under) hold between, to provide horizontal counter-force on the bottom ring flange (being above evenly equipped with bolt hole) of No. 1 horizontal reaction support A, No. 2 horizontal reaction support B, No. 3 horizontal reaction support C and No. 4 horizontal reaction support D is fixed on parameter of bogie test board Ι ground by tommyhead bolt, and change its installation site on ground, to adapt to the lateral confinement of the bogie frame n of different size according to the position of No. 1 positioning support leg e and No. 2 positioning support leg f on vertical lateral confinement framework G.
Consult Fig. 5 and Fig. 6, described vertical lateral confinement framework G is foursquare frame-type (collar tie beam) structural member, comprises No. 1 longitudinal restraint crossbeam assembly a, No. 2 longitudinal restraint crossbeam assembly b, No. 1 lateral confinement crossbeam assembly c and No. 2 lateral confinement crossbeam assembly d, wherein: No. 1 longitudinal restraint crossbeam assembly a, No. 2 longitudinal restraint crossbeam assembly b, No. 1 lateral confinement crossbeam assembly c and No. 2 lateral confinement crossbeam assembly d structure is identical, by No. 1 positioning support leg e, No. 2 positioning support leg f and constraint crossbeam g composition, No. 1 positioning support leg e is sleeved on No. 2 positioning support leg f and retrains on crossbeam g as being fixedly connected with, distance between No. 1 positioning support leg e and No. 2 positioning support leg f depends on the specification of tested bogie frame n, namely the distance adjustable on crossbeam g is being retrained between No. 1 positioning support leg e and No. 2 positioning support leg f, to adapt to the vertical of the bogie frame n of different size, the requirement of lateral confinement.
No. 1 longitudinal restraint crossbeam assembly a, No. 1 lateral confinement crossbeam assembly c, No. 2 stacked overlap joints of the clockwise head and the tail successively of longitudinal restraint crossbeam assembly b and No. 2 lateral confinement crossbeam assembly d, grip block in employing, lower grip block and screw rod are by No. 1 longitudinal restraint crossbeam assembly a of the stacked overlap joint of head and the tail, No. 2 longitudinal restraint crossbeam assembly b, No. 1 lateral confinement crossbeam assembly c and No. 2 lateral confinement crossbeam assembly d is fixedly connected with, No. 1 longitudinal restraint crossbeam assembly a, No. 2 longitudinal restraint crossbeam assembly b, in No. 1 lateral confinement crossbeam assembly c and No. 2 lateral confinement crossbeam assembly d, adjacent both are intersected vertical, No. 1 longitudinal restraint crossbeam assembly a and No. 2 longitudinal restraint crossbeam assembly b is in same level, No. 1 lateral confinement crossbeam assembly c and No. 2 lateral confinement crossbeam assembly d is in same level.The supporting mechanism assembly 6 of No. 1 positioning support leg e and No. 2 positioning support leg f in No. 1 longitudinal restraint crossbeam assembly a, No. 2 longitudinal restraint crossbeam assembly b, No. 1 lateral confinement crossbeam assembly c and No. 2 lateral confinement crossbeam assembly d is in the inboard retraining crossbeam g, and adjustment cushion block 4 is in the outside of constraint crossbeam g.No. 1 positioning support leg e and No. 2 positioning support leg f in No. 1 positioning support leg e and No. 2 positioning support leg f and No. 1 longitudinal restraint crossbeam assembly a and No. 2 longitudinal restraint crossbeam assembly b in No. 1 lateral confinement crossbeam assembly c and No. 2 lateral confinement crossbeam assembly d installs phase difference 180 °.
No. 1 longitudinal restraint crossbeam assembly a and No. 2 longitudinal restraint crossbeam assembly b in constraint framework G is respectively by being bolted on No. 1 thrust crossbeam assembly E and No. 2 thrust crossbeam assembly F, rely on No. 1 thrust crossbeam assembly E and No. 2 counter-force that thrust crossbeam assembly F provides to support, make bogie frame n at longitudinal register.No. 1 lateral confinement crossbeam assembly c and No. 2 lateral confinement crossbeam assembly d in vertical lateral confinement framework G is fixed on No. 1 horizontal reaction support A, No. 2 horizontal reaction support B, No. 3 horizontal reaction support C and No. 4 horizontal reaction support D respectively by tommyhead bolt, rely on No. 1 horizontal reaction support A, No. 2 horizontal reaction support B, No. 3 horizontal reaction support C and No. 4 counter-forces that horizontal reaction support D provides support, provide bogie frame n in the location of transverse direction.
Consult Fig. 7 to Figure 12, No. 1 positioning support leg e and No. 2 described positioning support leg f structure is identical, forms by adjustment cushion block 4, crossbeam clamping plate 5 and supporting mechanism assembly 6.
Described adjustment cushion block 4 is welded by 2 pieces of vertical flat boards and the connection gusset of right-angled intersection that is between 2 flat boards, a left side (greatly) end of adjustment cushion block 4 is bolted to connection on No. 1 thrust crossbeam assembly E and No. 2 thrust crossbeam assembly F, or, adjustment cushion block 4 is fixed on No. 1 horizontal reaction support A by tommyhead bolt, No. 2 horizontal reaction support B, on the T-slot that side (inner side) face of No. 3 horizontal reaction support C and No. 4 horizontal reaction support D is arranged, for adjusting No. 1 thrust crossbeam assembly E, No. 2 thrust crossbeam assembly F, No. 1 horizontal reaction support A, No. 2 horizontal reaction support B, the spacing of No. 3 horizontal reaction support C and No. 4 horizontal reaction support D and vertical lateral confinement framework G, and then adjustment bogie frame n is in horizontal and longitudinal location.
Described crossbeam clamping plate 5 are made up of left crossbeam clamping plate, bolt that right crossbeam clamping plate are identical with four structures.Left crossbeam clamping plate and right crossbeam clamping plate are all identical with adjusting cushion block 4 structure, and the bolt that left crossbeam clamping plate and the large end of right crossbeam clamping plate adopt four structures identical relatively connects, one (left side) end of crossbeam clamping plate 5 is connected by the right-hand member of bolt with adjustment cushion block 4, another (right side) end is connected with supporting mechanism assembly 6 left end by bolt, the center section of crossbeam clamping plate 5 is sleeved on No. 1 longitudinal restraint crossbeam assembly a be clamped in by screw rod and nut in other words in vertical lateral confinement framework G, No. 2 longitudinal restraint crossbeam assembly b, on No. 1 lateral confinement crossbeam assembly c and No. 2 lateral confinement crossbeam assembly d, make No. 1 longitudinal restraint crossbeam assembly a, No. 2 longitudinal restraint crossbeam assembly b, No. 1 positioning support leg e and No. 2 positioning support leg f on No. 1 lateral confinement crossbeam assembly c and No. 2 lateral confinement crossbeam assembly d forms an entirety with constraint crossbeam g.
Described supporting mechanism assembly 6 is made up of supporting seat 7, push rod 8 and set nut 9.Supporting seat 7 is supported by right angle and forms with square dice, the supporting walls of right angle support left end is evenly equipped with bolt hole, square dice is welded on right angle and supports on the upper surface of right-hand member, square dice center is provided with tapped through hole, the screw rod of push rod 8 loads in the tapped through hole of square dice center, the push rod head of push rod 8 is in the right side of square dice right side, and set nut 9 is contained on the screw rod of the push rod 8 stretching out square dice left side.Supporting mechanism assembly 6 is the major parts of the pretightning force providing transverse and longitudinal to locate for bogie frame n, the left end of supporting mechanism assembly 6 is connected with crossbeam clamping plate 5 right-hand member by bolt, and the two sides of longitudinal beam in the both ends of the surface of longitudinal beam in bogie frame n and bogie frame are held out against by push rod 8, ensure that bogie frame n is in vertical and horizontal location; Described push rod 8 one end is threaded rod structure, and with the pretightning force providing bogie frame n to locate, push rod 8 locks nut 9 provides bogie frame to indulge pretightning force needed for located lateral.
Consult Figure 13 to Figure 15, described No. 1 vertical detent mechanism assembly H is identical with No. 2 vertical detent mechanism assembly K structures, forms by positioning fixture 10 and vertical location actuator 11.No. 1 vertical detent mechanism assembly H and No. 2 vertical detent mechanism assembly K, by the stroke of piston rod in servo-hydraulic control vertical location actuator 11, provides bogie frame n in vertical location pretightning force.
Described positioning fixture 10 is made up of the reeded upper press cover of Intermediate Gray and lower cover, the groove part of upper press cover and lower cover centre is to being combined formation manhole, transverse axis on bogie frame n is through this manhole (coaxial line installation) and by bolt by upper press cover, bogie frame n transverse axis and lower cover compress, the ears of the lower cover of positioning fixture 10 and the upper end thereof of vertical location actuator 11, the lower end hinged seat of vertical location actuator 11 is fixed on cast iron platform IV by tommyhead bolt simultaneously, realize vertical installation and the location of vertical location actuator 11.
Claims (6)
1. a parameter of bogie test board framework positioning device, it is characterized in that, described parameter of bogie test board framework positioning device comprises No. 1 thrust crossbeam assembly (E), No. 2 thrust crossbeam assemblies (F), No. 1 horizontal reaction support (A), No. 2 horizontal reaction supports (B), No. 3 horizontal reaction supports (C), No. 4 horizontal reaction supports (D), vertical lateral confinement framework (G), No. 1 vertical detent mechanism assembly (H) and No. 2 vertical detent mechanism assemblies (K);
The two ends of No. 1 thrust crossbeam assembly (E) are fixed on the bottom of No. 1 column (m) and No. 4 columns (s) in parameter of bogie test board (Ι), and the two ends of No. 2 thrust crossbeams assembly (F) are fixed on the bottom of No. 2 columns (p) and No. 3 columns (t) in parameter of bogie test board (Ι); No. 1 horizontal reaction support (A) and No. 2 horizontal reaction supports (B) are distributed between No. 1 thrust crossbeam assembly (E) and No. 2 thrust crossbeam assembly (F) one end, No. 3 horizontal reaction supports (C) and No. 4 horizontal reaction supports (D) are distributed between No. 1 thrust crossbeam assembly (E) and No. 2 thrust crossbeam assembly (F) other ends, and No. 1 horizontal reaction support (A), No. 2 horizontal reaction supports (B), No. 3 horizontal reaction supports (C) are all connected by tommyhead bolt with ground with the bottom of No. 4 horizontal reaction supports (D); Vertical lateral confinement framework (G) is arranged in No. 1 thrust crossbeam assembly (E), No. 3 horizontal reaction supports (C), No. 4 horizontal reaction supports (D), No. 2 thrust crossbeam assemblies (F), between No. 2 horizontal reaction supports (B) and No. 1 horizontal reaction support (A), and is connected with No. 1 horizontal reaction support (A) bolt with No. 1 thrust crossbeam assembly (E), No. 3 horizontal reaction supports (C), No. 4 horizontal reaction supports (D), No. 2 thrust crossbeam assemblies (F), No. 2 horizontal reaction supports (B); No. 1 vertical detent mechanism assembly (H) is all connected with cast iron platform (IV) bolt on the ground be in vertical lateral confinement framework (G) with the bottom of No. 2 vertical detent mechanism assemblies (K).
2. according to parameter of bogie test board framework positioning device according to claim 1, it is characterized in that, No. 1 described thrust crossbeam assembly (E) is identical with No. 2 thrust crossbeam assembly (F) structures, and No. 1 thrust crossbeam assembly (E) and No. 2 thrust crossbeam assemblies (F) are all made up of the identical column clamping plate screw rod of the identical No. 1 column clamping plate (1) of 2 structures, No. 2 column clamping plate (2) that 2 structures are identical, eight root architectures and thrust crossbeam (3);
The hollow long cylinder class formation part that described thrust crossbeam (3) is rectangular cross section, is processed by steel plate or shaped steel;
No. 1 column clamping plate (1) that 2 structures are identical is placed on the side, front and back of No. 1 thrust crossbeam assembly (E) or No. 2 thrust crossbeam assembly (F) one end and the column clamping plate screw rod adopting 4 root architectures identical is connected, and No. 2 column clamping plate (2) that 2 structures are identical are placed on the side, front and back of No. 1 thrust crossbeam assembly (E) or No. 2 thrust crossbeam assembly (F) other ends and the column clamping plate screw rod adopting another 4 root architectures identical is connected.
3. according to parameter of bogie test board framework positioning device according to claim 1, it is characterized in that, No. 1 described horizontal reaction support (A), No. 2 horizontal reaction supports (B), No. 3 horizontal reaction supports (C) are identical with No. 4 horizontal reaction support (D) structures, No. 1 horizontal reaction support (A), No. 2 horizontal reaction supports (B), No. 3 horizontal reaction supports (C) are all the box structure of a rectangular parallelepiped formula with No. 4 horizontal reaction supports (D), in the face of the one side of vertical lateral confinement framework (G) is provided with vertical T-slot, No. 1 horizontal reaction support (A), No. 2 horizontal reaction supports (B), the bottom ring flange of No. 3 horizontal reaction supports (C) and No. 4 horizontal reaction supports (D) is evenly equipped with bolt hole.
4. according to parameter of bogie test board framework positioning device according to claim 1, it is characterized in that, described vertical lateral confinement framework (G) is a foursquare framework junction part, and it comprises No. 1 longitudinal restraint crossbeam assembly (a), No. 2 longitudinal restraints crossbeam assembly (b), No. 1 lateral confinement crossbeam assembly (c) and No. 2 lateral confinement crossbeam assembly (d);
No. 1 longitudinal restraint crossbeam assembly (a), No. 2 longitudinal restraints crossbeam assembly (b), No. 1 lateral confinement crossbeam assembly (c) and No. 2 lateral confinement crossbeam assembly (d) structures are identical, are all made up of No. 1 positioning support leg (e), No. 2 positioning support legs (f) and constraint crossbeam (g);
No. 1 positioning support leg (e) is sleeved on No. 2 positioning support legs (f) and retrains on crossbeam (g) as being fixedly connected with, No. 1 longitudinal restraint crossbeam assembly (a), No. 1 lateral confinement crossbeam assembly (c), No. 2 longitudinal restraints crossbeam assembly (b) and No. 2 lateral confinement crossbeam assembly (d) the stacked overlap joint of head and the tail successively, grip block in employing, lower grip block and screw rod are by No. 1 longitudinal restraint crossbeam assembly (a) of the stacked overlap joint of head and the tail, No. 1 lateral confinement crossbeam assembly (c), No. 2 longitudinal restraints crossbeam assembly (b) and No. 2 lateral confinement crossbeam assembly (d) are fixedly connected with, No. 1 longitudinal restraint crossbeam assembly (a), No. 2 longitudinal restraints crossbeam assembly (b), in No. 1 lateral confinement crossbeam assembly (c) and No. 2 lateral confinement crossbeam assembly (d), adjacent both are intersected vertical, No. 1 longitudinal restraint crossbeam assembly (a) is in same level with No. 2 longitudinal restraints crossbeam assembly (b), No. 1 lateral confinement crossbeam assembly (c) is in same level with No. 2 lateral confinement crossbeam assembly (d).
5. according to parameter of bogie test board framework positioning device according to claim 4, it is characterized in that, No. 1 described positioning support leg (e) is identical with No. 2 positioning support leg (f) structures, is all made up of adjustment cushion block (4), crossbeam clamping plate (5) and supporting mechanism assembly (6);
Described adjustment cushion block (4) is welded by 2 pieces of vertical flat boards and the gusset be between 2 flat boards, and the corner place of 2 pieces of vertical flat boards is provided with bolt hole;
Described crossbeam clamping plate (5) are made up of left crossbeam clamping plate, bolt that right crossbeam clamping plate are identical with four structures, left crossbeam clamping plate and right crossbeam clamping plate are all identical with adjusting cushion block (4) structure, and the bolt that left crossbeam clamping plate and right crossbeam clamping plate adopt four structures identical is connected;
Described supporting mechanism assembly (6) is made up of supporting seat (7), push rod (8) and set nut (9);
Supporting seat (7) is supported by right angle and forms with square dice, the supporting walls of right angle support left end is evenly equipped with bolt hole, square dice is welded on right angle and supports on the upper surface of right-hand member, square dice center is provided with tapped through hole, push rod (8) load square dice center tapped through hole in, set nut (9) be contained in stretch out square dice left side push rod (8) on;
The right-hand member of adjustment cushion block (4) is connected with the left end bolt of crossbeam clamping plate (5), and the right-hand member of crossbeam clamping plate (5) is connected with the supporting walls bolt of supporting mechanism assembly (6) left end.
6. according to parameter of bogie test board framework positioning device according to claim 1, it is characterized in that, described No. 1 vertical detent mechanism assembly (H) is identical with No. 2 vertical detent mechanism assembly (K) structures, is all made up of positioning fixture (10) and vertical location actuator (11);
Described positioning fixture (10) is made up of the reeded upper press cover of Intermediate Gray and lower cover, upper press cover and lower cover are to being combined the manhole forming and install bogie frame (n) transverse axis, the ears of positioning fixture (10) lower cover bottom and vertical location actuator (11) upper end thereof, the lower end hinged seat of vertical location actuator (11) adopts tommyhead bolt to be fixed on cast iron platform (IV).
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| CN103630380B (en) * | 2013-08-27 | 2016-04-20 | 中车青岛四方机车车辆股份有限公司 | Car body strength test bogie charger and loading method |
| CN103592140B (en) * | 2013-11-15 | 2016-01-20 | 吉林大学 | Highs-speed motor train unit bogie parameter test board framework positioning device |
| CN106468624A (en) * | 2016-08-26 | 2017-03-01 | 中车长春轨道客车股份有限公司 | Bogie frame strength test device |
| CN109058231A (en) * | 2018-09-30 | 2018-12-21 | 杭州力龙液压有限公司 | Hydraulic motor braking moment test fixture and system |
| CN112129556B (en) * | 2020-09-23 | 2022-02-11 | 中车长春轨道客车股份有限公司 | Device for holding and lifting test bed counter-force beam |
| CN112129558B (en) * | 2020-09-23 | 2022-02-11 | 中车长春轨道客车股份有限公司 | Test bench counter-force crossbeam enclasping lifting device |
| CN112208577B (en) * | 2020-10-26 | 2021-08-17 | 重庆工程职业技术学院 | Positioning table and automatic positioning and pressing device of subway bogie thereof |
| CN112208575B (en) * | 2020-10-26 | 2021-08-17 | 重庆工程职业技术学院 | Side positioning mechanism and automatic positioning and pressing device of subway bogie thereof |
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