CN102854026A - Frame positioning and clamping device of parameter test board for gantry-type bogies - Google Patents
Frame positioning and clamping device of parameter test board for gantry-type bogies Download PDFInfo
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Abstract
The invention discloses a frame positioning and clamping device A of a parameter test board for gantry-type bogies. The frame positioning and clamping device A mainly comprises two thrust crossbeam assemblies (including a first thrust crossbeam assembly c and a second thrust crossbeam assembly k), four transverse positioning mechanism assemblies (including a first transverse positioning mechanism assembly a, a second transverse positioning mechanism assembly b, a third transverse positioning mechanism assembly h and a fourth transverse positioning mechanism assembly j), four longitudinal positioning mechanism assemblies (including a first longitudinal positioning mechanism assembly d, a second longitudinal positioning mechanism assembly e, a third longitudinal positioning mechanism assembly m and a fourth longitudinal positioning mechanism assembly n) and two vertical positioning mechanism assemblies (including a first vertical positioning mechanism assembly f and a second vertical positioning mechanism assembly g). By the frame positioning and clamping device, frames are vertically, transversely and longitudinally positioned and clamped, the frame positioning and clamping device is convenient to operate and reliable in connection, and testing operation of the parameter test board for the bogies is guaranteed.
Description
Technical field
The present invention relates to parameter of bogie test checkout equipment, particularly relate to a kind of for portal frame type parameter of bogie test board framework positioning clamping device.
Background technology
In recent years, passenger vehicle high speed, wagon heavy duty demand for development, to the rail truck dynamic performance particularly the bogie dynamic performance have higher requirement.The performance parameter of bogie mainly contain one be, two vertical, vertical, the horizontal rigidity that are, flywheel moment, heights of C.G. etc., the coupling of these parameters is determining the quality of bogie performance, therefore, value significant to the development of parameter of bogie test board.
During truck parameter measuring, the framework of bogie location is very important link, if framework is not positioned in certain direction, then can not measure the stiffness parameters that the party makes progress; If framework is inaccurate in certain direction location, then can cause measuring accuracy to descend, produce measuring error.At present, the locator meams of framework can be divided into two kinds, namely takes turns fixing or framework are fixed.Utilize wheel to fixed form, to the framework application of force, make between framework and the bogie and produce relative displacement during test, but this fixed form can't to distinguish one be and the stiffness parameters of secondary suspension to carry out the measurement of bogie integral stiffness parameter.Utilize the framework fixed form, if during test to wheel to or the wheel shaft application of force, realize that wheel is to measuring the stiffness parameters of single stage suspension with respect to the movement of framework; If to car body or the simulated frame application of force, realize that it is the stiffness parameters of suspension that car body can measure two with respect to the movement of framework.In the rail vehicle truck comprehensive parameter measuring, usually adopt second method, this just requires testing table can carry out fast bogie frame, fix accurately, easily and reliably.
When measuring the rail vehicle truck parameter, require can be good at fixedly bogie frame, so that its performance parameter of mensuration that can be accurately and fast, for the bogie new car is finalized the design and performance test provides 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, has wasted human and material resources in the parametric measurement experiment, importantly can not obtain real data.Through retrieval, all there is above-mentioned problem about the framework location in present existing parameter of bogie platform when testing, and similar techniques is as follows.
1, the patent No. of Southwest Jiaotong University: zL200610022671.3; Denomination of invention: rail vehicle truck parameter measuring table; Granted publication number: CN10O445721C; Granted publication day: on Dec 24th, 2008; The applying date: on Dec 27th, 2006.This patent provides a kind of rail vehicle bogie rigidity parameter measuring table, comprises the mensuration platform of base and base top, and it mainly describes the structure of the floating support seat between base and the mensuration platform, does not describe to supporting and positioning device.
2, the patent of Southwest Jiaotong University, the patent No.: zL200810044274.5; Denomination of invention: a kind of determination test platform that can measure simultaneously railway stock bogie three-way rigidity; Granted publication number: CN100526843C; Granted publication day: on August 12nd, 2009; The applying date: on April 23rd, 2008.This patent discloses a kind of determination test platform that can measure simultaneously 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 the mobile platform, also the bogie frame positioning device structure is not set forth.
3, the patent of Qiqihar orbit Transport equipment, limited liability Co.ltd, the patent No.: zL200820133107: denomination of invention: bogie characterisitic parameter test board; Granted publication number: CN201247155Y; Granted publication day: on May 27th, 2009, 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 can be to wheel to carrying out horizontal and vertical location, but can not carry out longitudinal register to framework, thereby impact respectively is the measurement of hanging longitudinal rigidity.By to integrally-built analysis, this patent is only applicable to traditional research roller bearing adapter stabilizer bar and especially takes turns longitudinal positioning device is not had versatility to the Modern High-Speed bogie of car, because the high-speed train bogie axle construction is complicated, wheel has affected the installation that repacking is put to being provided with the associate member such as brake disc on the axletree more.
4, Jilin University's patent, the patent No.: ZL201019100004.6, denomination of invention: be used for the framework positioning device of comprehensive parameter detection table of rail vehicle bogie, publication number: CN101813565A, the applying date: 2010.02.08.Open (bulletin) day: 2010.08.25.This patent provides a kind of framework positioning device, only provide messenger laterally to reach longitudinally locator meams, and do not illustrate vertical location, cause the location of bogie insecure, affected the mensuration of parameter of bogie, and the thrust leading screw assembly mechanism complex structure of this Patent design, handle complexity, reduced the efficient of test determination.
For these problems, the present invention discloses a kind of for portal frame type parameter of bogie test board framework positioning clamping device, for the mensuration of bogie performance parameter is laid a good foundation.
Summary of the invention
To be solved by this invention is the problem that existing parameter of bogie test board bogie location exists, proposed a kind of for portal frame type parameter of bogie test board framework positioning clamping device, this device has been realized framework vertical, laterally, the location clamps longitudinally, for the Accurate Determining of parameter of bogie provides the foundation.
Above-mentioned purpose of the present invention is achieved through the following technical solutions, and accompanying drawings is as follows:
A kind of for portal frame type parameter of bogie test board framework positioning clamping device, mainly formed by thrust crossbeam assembly, transverse positioning mechanism assembly, vertical location device assembly and vertical detent mechanism assembly, described thrust crossbeam assembly is comprised of two nested structures identical No. 1 thrust crossbeam assembly c and No. 2 thrust crossbeam assembly k, and they are separately fixed on 1, No. 2 gantry heel post 1,2 and 3, No. 4 gantry heel posts 3,4; Described every cover thrust crossbeam assembly is comprised of thrust crossbeam 5, No. 1 heel post clamping plate 6 that are contained in thrust crossbeam 5 two ends and No. 2 heel post clamping plate 9, No. 1 longitudinal register clamping plate 7 and No. 2 longitudinal register clamping plate 8 of being contained in thrust crossbeam 5 middle parts respectively; Described transverse positioning mechanism assembly is comprised of No. 1 identical transverse positioning mechanism assembly a of quadruplet structure, No. 2 transverse positioning mechanism assembly b, No. 3 transverse positioning mechanism assembly h and No. 4 transverse positioning mechanism assembly j; Described vertical location device assembly is comprised of No. 1 identical vertical location device assembly d of quadruplet structure, No. 2 vertical location device assembly e, No. 3 vertical location device assembly m and No. 4 vertical location device assembly n; Described vertical detent mechanism assembly is comprised of 2 nested structures identical No. 1 vertical detent mechanism assembly f and No. 2 vertical detent mechanism assembly g;
Described every cover transverse positioning mechanism assembly forms by located lateral reaction support r and the located lateral supporting leg t that is contained on the located lateral reaction support r, described located lateral reaction support r is fixed on the ground rail i on testing table basis by tommyhead bolt, located lateral supporting leg t one end is fixed on the located lateral reaction support r by tommyhead bolt, the other end is supported on the lateral surface of tested bogie II truck side sill by thrust lifting jack 12, support for bogie frame provides horizontal counter-force simultaneously.
Described located lateral reaction support r is a hexahedron structure, its top is provided with hanger, install and transportation with convenient, the one side that is right against truck side sill is provided with T-slot, its effect is the installation that makes things convenient for located lateral supporting leg t, the installation site of described located lateral reaction support r on the ground of testing table ground rail i is adjustable, in order to adjusting the spacing of transverse positioning mechanism assembly and tested bogie II, with the location of the bogie frame that adapts to different size.
Described located lateral supporting leg t is comprised of supporting leg adjusting seat 10, lifting jack platen 11 and thrust lifting jack 12, described supporting leg adjusting seat 10 is made of the adapter of three sections columns, be fixedly connected with the ring flange of taking in aggregates by bolt, and can change the length of taking over according to the different spacing of transverse positioning mechanism assembly and tested bogie II, be convenient to adjust; The base of described thrust lifting jack 12 is fixedly attached in the seam on supporting leg adjusting seat 10 tops by lifting jack platen 11 and bolt; Described lifting jack platen 11 is comprised of two identical briquettings of Semicircular structure, the stepped structure in one side of lifting jack platen 11, the part of projection is pressed in the seam on supporting leg adjusting seat 10 tops, and realizes being fixedly connected with of thrust lifting jack 12 and supporting leg adjusting seat 10 by bolt.
Described every cover vertical location device assembly is by radius rod 13, gland 14 and vertical counter-force base 15 form, described vertical counter-force base 15 is bolted on No. 1 longitudinal register clamping plate 7 and No. 2 longitudinal register clamping plate 8 of thrust crossbeam assembly, simultaneously provide anti-anchorage force by thrust crossbeam 5, described radius rod 12 is supported on the longitudinal terminal surface of tested bogie II truck longitudinal sill, simultaneously radius rod 13 is installed in by in gland 14 and the manhole that vertically groove of counter-force base 15 forms, provide the anchorage force of radius rod 12 between the three by friction pair, in order to retrain in the vertical tested bogie II framework.
The vertical detent mechanism assembly of described two cover frameworks forms by vertical positioning pressuring plate assembly 16, middle transition bearing 17 and vertical positioning base 18, being connected of the ferry-boat crossbeam of described vertical positioning base 18 by tommyhead bolt and transfer bridge device B, the ferry-boat crossbeam of transfer bridge device B by the lower end the connection slide and guide rails assembling to the T-slot platform of bottom, vertical positioning base 18 is installed on the T-slot platform, make the vertical detent mechanism assembly of framework obtain vertical position constraint, and rely on the ferry-boat crossbeam that framework is carried out vertical location.
Described vertical positioning pressuring plate assembly 16 is the structure of two saddle types, four double threaded screws of vertical positioning pressuring plate assembly 16 straddle on the front end cross beam and rear end floor beam of tested bogie II framework, the bottom of four double threaded screws connects with middle transition bearing 17, described middle transition bearing 17 is bolted to connection with vertical positioning base 18, vertical positioning base 18 is installed in by tommyhead bolt on the ferry-boat crossbeam of transfer bridge device B, realizes the vertical constraint of framework.
Be provided with on the vertical riser of described vertical positioning base 18 at the larger-size bolt of vertical direction through hole is installed, according to the position of the different height control middle transition bearing of tested bogie II 17 with vertical positioning base 18, realize that the height of vertical location is adjustable.
The technique effect of invention
Of the present invention described for portal frame type parameter of bogie test board framework positioning clamping device, reasonable in design, and realized that framework is vertical, laterally, the location clamps longitudinally, remedied the deficiencies in the prior art, the Accurate Determining of the multinomial kinetic parameters such as the vertical stiffness that for bogie primary, two is, lateral stiffness, longitudinal rigidity, radial rigidity, gyro rigidity and revolution moment of friction provides condition.This bogie frame positioning clamping device highly versatile, the location of applicable and lorry, EMU and metro vehicle bogie, and easy to operate, connect reliable, for the test job of parameter of bogie platform provides assurance.
Description of drawings
Fig. 1 is portal frame type rail vehicle truck parameter measuring testing table whole structure figure;
Fig. 2 is of the present invention for portal frame type parameter of bogie test board framework positioning clamping device axonometric projection graph;
Fig. 3 is of the present invention for portal frame type parameter of bogie test board framework positioning clamping device clamping schematic diagram;
Fig. 4 is the thrust crossbeam axonometric projection graph for portal frame type parameter of bogie test board framework positioning clamping device of the present invention;
Fig. 5 (a) is the scheme of installation of the vertical detent mechanism assembly for portal frame type parameter of bogie test board framework positioning clamping device of the present invention;
Fig. 5 (b) is the scheme of installation of the vertical location device assembly for portal frame type parameter of bogie test board framework positioning clamping device of the present invention;
Fig. 5 (c) is the scheme of installation of the transverse positioning mechanism assembly for portal frame type parameter of bogie test board framework positioning clamping device of the present invention;
Fig. 6 is the transverse positioning mechanism assembly axonometric projection graph for portal frame type parameter of bogie test board framework positioning clamping device of the present invention;
Fig. 7 is the reaction support axonometric projection graph of transverse positioning mechanism assembly of the present invention;
Fig. 8 is the positioning support leg axonometric projection graph of transverse positioning mechanism assembly of the present invention;
Fig. 9 is the blast perspective view of the positioning support leg of transverse positioning mechanism assembly of the present invention;
Figure 10 is the lifting jack platen axonometric projection graph of transverse positioning mechanism assembly of the present invention;
Figure 11 is the vertical location device assembly axonometric projection graph for portal frame type parameter of bogie test board framework positioning clamping device of the present invention;
Figure 12 is the base axonometric projection graph of vertical location device assembly of the present invention;
Figure 13 is the gland axonometric projection graph of vertical location device assembly of the present invention;
Figure 14 is the vertical detent mechanism assembly scheme of installation for portal frame type parameter of bogie test board framework positioning clamping device of the present invention;
Figure 15 is the vertical detent mechanism assembly axonometric projection graph for portal frame type parameter of bogie test board framework positioning clamping device of the present invention;
Figure 16 is the vertical detent mechanism assembly explosive view for portal frame type parameter of bogie test board framework positioning clamping device of the present invention;
Figure 17 is the mounting seat axonometric projection graph of vertical detent mechanism assembly of the present invention;
Among the figure: I-portal frame type rail vehicle truck parameter measuring testing table, the tested bogie of II-;
A-framework positioning clamping device, B-bogie transfer bridge device;
A-1 transverse positioning mechanism assembly, b-2 transverse positioning mechanism assembly, c-1 thrust crossbeam assembly, d-1 vertical location device assembly, e-2 vertical location device assembly, f-1 number vertical detent mechanism assembly, g-2 number vertical detent mechanism assembly assembly, h-3 transverse positioning mechanism assembly, i-ground rail, j-4 transverse positioning mechanism assembly, k-2 thrust crossbeam assembly, m-3 vertical location device assembly, n-4 vertical location device assembly, r-located lateral reaction support, t-located lateral supporting leg;
1-1 gantry heel post, 2-2 gantry heel post, 3-3 gantry heel post, 4-4 gantry heel post, 5-thrust crossbeam, 6-1 heel post clamping plate, 7-1 longitudinal register clamping plate, 8-2 longitudinal register clamping plate, 9-2 heel post clamping plate, 10-supporting leg adjusting seat, 11-lifting jack platen, 12-thrust lifting jack, the 13-radius rod, 14-gland, the vertical counter-force base of 15-, the vertical positioning pressuring plate assembly of 16-, 17-middle transition bearing, the vertical positioning base of 18-.
Embodiment
Be described in further detail below in conjunction with the concrete structure of accompanying drawing to patent of the present invention.
Consult Fig. 1,2,3,5 (a), 5 (b), 5 (c), of the present invention for portal frame type parameter of bogie test board framework positioning clamping device A, mainly by two cover thrust crossbeam assemblies (No. 1 thrust crossbeam assembly c and No. 2 thrust crossbeam assembly k), quadruplet transverse positioning mechanism assembly (No. 1 transverse positioning mechanism assembly a, No. 2 transverse positioning mechanism assembly b, No. 3 transverse positioning mechanism assembly h, No. 4 transverse positioning mechanism assembly j), quadruplet vertical location device assembly (No. 1 vertical location device assembly d, No. 2 vertical location device assembly e, No. 3 vertical location device assembly m, No. 4 vertical location device assembly n) and two cover vertical detent mechanism assembly (No. 1 vertical detent mechanism assembly f, No. 2 vertical detent mechanism assembly g) form.
Described two cover thrust crossbeam assemblies (No. 1 thrust crossbeam assembly c and No. 2 thrust crossbeam assembly k) are fixed on the heel post of portal frame type parameter of bogie test board A by No. 1 heel post clamping plate 6 and No. 2 heel post clamping plate 9, i.e. pretightning force effect by the clamping plate screw rod is fixed on two cover thrust crossbeams on No. 1 gantry heel post 1 of gantry frame, No. 2 gantry heel posts 2, No. 3 gantry heel posts 3, No. 4 gantry heel posts 4, supports for the vertical location device assembly provides counter-force simultaneously;
Described quadruplet transverse positioning mechanism assembly (No. 1 transverse positioning mechanism assembly a, No. 2 transverse positioning mechanism assembly b, No. 3 transverse positioning mechanism assembly h, No. 4 transverse positioning mechanism assembly j) is by its horizontal reaction support, use tommyhead bolt to be fixed on the ground rail i of testing table ground, its other end is supported on the lateral surface that tested bogie II gets truck side sill by the lifting jack of located lateral supporting leg t, and bogie frame is located in the horizontal;
Described quadruplet vertical location device assembly (No. 1 vertical location device assembly d, No. 2 vertical location device assembly e, No. 3 vertical location device assembly m, No. 4 a vertical location device assembly n) end is fixed on the thrust crossbeam 5 by the longitudinal register clamping plate (No. 1 longitudinal register clamping plate 7 and No. 2 longitudinal register clamping plate 8) of thrust crossbeam assembly, the other end is supported on the top of truck side sill by radius rod 13, support for bogie provides vertical counter-force;
Described two cover vertical detent mechanism assemblies (No. 1 vertical detent mechanism assembly f, No. 2 vertical detent mechanism assembly g), its vertical positioning base 18 is connected by the ferry-boat crossbeam of tommyhead bolt with described bogie transfer bridge device B, and the other end is pressed on two horizontal intermediate transverse girders of framework by vertical positioning pressuring plate 16.
Consult Fig. 4, described two its structures of cover thrust crossbeam assembly (No. 1 thrust crossbeam assembly c and No. 2 thrust crossbeam assembly k) are identical, form by thrust crossbeam 5, No. 1 heel post clamping plate 6, No. 1 longitudinal register clamping plate 7, No. 2 longitudinal register clamping plate 8 and No. 2 heel post clamping plate 9, two cover thrust crossbeam assemblies are connected with the heel post of gantry frame by heel post clamping plate 6 or 9, and the screw rod by the heel post clamping plate provides on the heel post that pretightning force firmly is bundled in gantry frame; The pretightning force that described No. 1 longitudinal register clamping plate 7 and No. 2 longitudinal register clamping plate 8 provide by its clamping plate screw rod firmly is bundled on thrust crossbeam c or the k; Above the longitudinal register clamping plate threaded hole is arranged, guarantee that the vertical location device assembly is fixedly connected with it by bolt.
Consult Fig. 6,7,8,9,10, described quadruplet transverse positioning mechanism assembly (No. 1 transverse positioning mechanism assembly a, No. 2 transverse positioning mechanism assembly b, No. 3 transverse positioning mechanism assembly h, No. 4 transverse positioning mechanism assembly j) its structure is identical, by located lateral reaction support r, located lateral supporting leg t forms, described located lateral reaction support r is fixed on the ground rail on testing table basis by tommyhead bolt, located lateral supporting leg t then is fixed on the located lateral reaction support r by tommyhead bolt, the other end is supported on the lateral surface of bogie frame curb girder by thrust lifting jack 12, support for framework provides horizontal counter-force simultaneously;
Described located lateral reaction support r is a hexahedron structure, and its top is provided with hanger, installs and transportation with convenient; The one side that is right against truck side sill is provided with T-slot, makes things convenient for the installation of located lateral supporting leg t; Located lateral reaction support r lower surface is fixed on the ground rail i of testing table ground by tommyhead bolt, and adjust the spacing of transverse positioning mechanism assembly and bogie by changing its installation site on the ground rail, with the location of the bogie frame that adapts to different size.
Described located lateral supporting leg t, mainly formed by supporting leg adjusting seat 10, lifting jack platen 11, thrust lifting jack 12, described supporting leg adjusting seat 10 is made of the adapter of three sections columns, be fixedly connected with the ring flange of taking in aggregates by bolt, and can change the length of taking over according to the different spacing of transverse positioning mechanism assembly and tested bogie, be convenient to adjust; The base of described thrust lifting jack 12 is fixedly attached to by lifting jack platen 11 and bolt in the seam on top of supporting leg adjusting seat 10; Described lifting jack platen 11 is comprised of two identical briquettings of Semicircular structure, the stepped structure in one side of lifting jack platen, the part of projection is pressed in the seam on top of supporting leg adjusting seat 10, and realizes being fixedly connected with of thrust lifting jack 12 and supporting leg adjusting seat 10 by bolt;
Consult Figure 11,12,13, described quadruplet vertical location device assembly (No. 1 vertical location device assembly d, No. 2 vertical location device assembly e, No. 3 vertical location device assembly m, No. 4 vertical location device assembly n) its structure is identical, mainly by radius rod 13, gland 14, vertically counter-force base 15 forms, vertical counter-force base 15 of described vertical location device assembly is bolted on No. 1 longitudinal register clamping plate 7 and No. 2 longitudinal register clamping plate 8 of two cover thrust crossbeam assemblies, simultaneously provide anti-anchorage force by thrust crossbeam 5, the radius rod 12 of vertical location device assembly is supported on four jiaos on vertical top of bogie frame curb girder, simultaneously radius rod 12 is installed in the manhole that the groove by gland 14 and vertical counter-force base 15 forms, provide the anchorage force of radius rod 12 between the three by friction pair, in order to retrain in the vertical framework.
Consult Figure 14,15,16,17, the described two cover vertical detent mechanism assemblies of framework (No. 1 vertical detent mechanism assembly f, No. 2 vertical detent mechanism assembly g), its structure is identical, forms by vertical positioning pressuring plate assembly 16, middle transition bearing 17 and vertical positioning base 18
The vertical positioning base 18 of the vertical detent mechanism assembly of described framework is realized and being connected of the ferry-boat crossbeam of transfer bridge device B by tommyhead bolt, the ferry-boat crossbeam of transfer bridge device B arrives bottom T-slot platform by connection slide and the guide rails assembling of lower end, vertical positioning base 18 is installed on the T-slot platform, make the vertical detent mechanism assembly of framework obtain vertical position constraint, and rely on the ferry-boat crossbeam that framework is carried out vertical location.
Described vertical positioning pressuring plate assembly 16 is the structure of two saddle types, four double threaded screws of vertical positioning pressuring plate assembly 16 straddle on the front end cross beam and rear end floor beam of framework, the bottom of four double threaded screws connects with middle transition bearing 17, described middle transition bearing 17 is bolted to connection with vertical positioning base 18, vertical positioning base 18 is installed in by tommyhead bolt on the ferry-boat crossbeam of transfer bridge device B, realizes the vertical constraint of framework.
Be provided with on the vertical riser of described vertical positioning base 18 at the larger-size bolt of vertical direction through hole is installed, can according to the position of the different height control middle transition bearing 17 of bogie with vertical positioning base 18, realize that the height of vertical location is adjustable.
Claims (8)
1. one kind is used for portal frame type parameter of bogie test board framework positioning clamping device, mainly formed by thrust crossbeam assembly, transverse positioning mechanism assembly, vertical location device assembly and vertical detent mechanism assembly, it is characterized in that, described thrust crossbeam assembly is comprised of two nested structures identical No. 1 thrust crossbeam assembly (c) and No. 2 thrust crossbeam assemblies (k), and they are separately fixed on 1, No. 2 gantry heel post (1,2) and 3, No. 4 gantry heel posts (3,4); Described every cover thrust crossbeam assembly is comprised of thrust crossbeam (5), No. 1 heel post clamping plate (6) that are contained in thrust crossbeam (5) two ends and No. 2 heel post clamping plate (9), No. 1 longitudinal register clamping plate (7) and No. 2 longitudinal register clamping plate (8) that are contained in thrust crossbeam (5) middle part respectively; Described transverse positioning mechanism assembly is comprised of the identical No. 1 transverse positioning mechanism assembly (a) of quadruplet structure, No. 2 transverse positioning mechanism assemblies (b), No. 3 transverse positioning mechanism assemblies (h) and No. 4 transverse positioning mechanism assemblies (j); Described vertical location device assembly is comprised of the identical No. 1 vertical location device assembly (d) of quadruplet structure, No. 2 vertical location device assemblies (e), No. 3 vertical location device assemblies (m) and No. 4 vertical location device assemblies (n); Described vertical detent mechanism assembly is comprised of 2 nested structures identical No. 1 vertical detent mechanism assembly (f) and No. 2 vertical detent mechanism assemblies (g).
2. according to claim 1 a kind of for portal frame type parameter of bogie test board framework positioning clamping device, it is characterized in that, described every cover transverse positioning mechanism assembly forms by located lateral reaction support (r) and the located lateral supporting leg (t) that is contained on the located lateral reaction support (r), described located lateral reaction support (r) is fixed on the ground rail (i) on testing table basis by tommyhead bolt, located lateral supporting leg (t) end is fixed on the located lateral reaction support (r) by tommyhead bolt, the other end is supported on the lateral surface of tested bogie (II) truck side sill by thrust lifting jack (12), support for bogie frame provides horizontal counter-force simultaneously.
3. according to claim 2 a kind of for portal frame type parameter of bogie test board framework positioning clamping device, it is characterized in that, described located lateral reaction support (r) is a hexahedron structure, its top is provided with hanger, install and transportation with convenient, the one side that is right against truck side sill is provided with T-slot, its effect is the installation that makes things convenient for located lateral supporting leg (t), the installation site of described located lateral reaction support (r) on the ground of testing table ground rail (i) is adjustable, in order to adjusting the spacing of transverse positioning mechanism assembly and tested bogie (II), with the location of the bogie frame that adapts to different size.
4. according to claim 2 a kind of for portal frame type parameter of bogie test board framework positioning clamping device, it is characterized in that, described located lateral supporting leg (t) is comprised of supporting leg adjusting seat (10), lifting jack platen (11) and thrust lifting jack (12), described supporting leg adjusting seat (10) is made of the adapter of three sections columns, be fixedly connected with the ring flange of taking in aggregates by bolt, and can change the length of taking over according to the different spacing of transverse positioning mechanism assembly and tested bogie (II), be convenient to adjust; The base of described thrust lifting jack (12) is fixedly attached in the seam on supporting leg adjusting seat (10) top by lifting jack platen (11) and bolt; Described lifting jack platen (11) is comprised of two identical briquettings of Semicircular structure, the stepped structure in one side of lifting jack platen (11), the part of projection is pressed in the seam on supporting leg adjusting seat (10) top, and realizes being fixedly connected with of thrust lifting jack (12) and supporting leg adjusting seat (10) by bolt.
5. according to claim 1 a kind of for portal frame type parameter of bogie test board framework positioning clamping device, it is characterized in that, described every cover vertical location device assembly is by radius rod (13), gland (14) and vertical counter-force base (15) form, described vertical counter-force base (15) is bolted on No. 1 longitudinal register clamping plate (7) and No. 2 longitudinal register clamping plate (8) of thrust crossbeam assembly, simultaneously provide anti-anchorage force by thrust crossbeam (5), described radius rod (12) is supported on the longitudinal terminal surface of tested bogie (II) truck longitudinal sill, simultaneously radius rod (13) is installed in by in gland (14) and the manhole that vertically groove of counter-force base (15) forms, provide the anchorage force of radius rod (12) between the three by friction pair, in order to retrain in the vertical tested bogie (II) framework.
6. according to claim 1 a kind of for portal frame type parameter of bogie test board framework positioning clamping device, it is characterized in that, the vertical detent mechanism assembly of described two cover frameworks is by vertical positioning pressuring plate assembly (16), middle transition bearing (17) and vertical positioning base (18) form, being connected of the ferry-boat crossbeam of described vertical positioning base (18) by tommyhead bolt and transfer bridge device (B), the ferry-boat crossbeam of transfer bridge device (B) by the lower end the connection slide and guide rails assembling to the T-slot platform of bottom, vertical positioning base (18) is installed on the T-slot platform, make the vertical detent mechanism assembly of framework obtain vertical position constraint, and rely on the ferry-boat crossbeam that framework is carried out vertical location.
7. according to claim 7 a kind of for portal frame type parameter of bogie test board framework positioning clamping device, it is characterized in that, described vertical positioning pressuring plate assembly (16) is the structure of two saddle types, four double threaded screws of vertical positioning pressuring plate assembly (16) straddle on the front end cross beam and rear end floor beam of tested bogie (II) framework, the bottom of four double threaded screws connects with middle transition bearing (17), described middle transition bearing (17) is bolted to connection with vertical positioning base (18), vertical positioning base (18) is installed in by tommyhead bolt on the ferry-boat crossbeam of transfer bridge device (B), realizes the vertical constraint of framework.
8. according to claim 7 a kind of for portal frame type parameter of bogie test board framework positioning clamping device, it is characterized in that, be provided with on the vertical riser of described vertical positioning base 18 at the larger-size bolt of vertical direction through hole is installed, according to the position of the different height control middle transition bearing (17) of tested bogie (II) with vertical positioning base (18), realize that the height of vertical location is adjustable.
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| CN201210346860.1A CN102854026B (en) | 2012-09-18 | 2012-09-18 | Frame positioning and clamping device of parameter test board for gantry-type bogies |
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| CN103115594A (en) * | 2013-01-23 | 2013-05-22 | 吉林大学 | Displacement sensor clamping device for bogie parameter testing |
| CN103364185A (en) * | 2013-07-19 | 2013-10-23 | 中国建筑股份有限公司 | Hundred meganewton level ultra-large type dynamic and static multifunctional testing machine |
| CN103424270A (en) * | 2013-08-07 | 2013-12-04 | 长春轨道客车股份有限公司 | Portal frame vehicle end wall fixing device for railway vehicle end relationship experiments |
| CN104713707A (en) * | 2013-12-11 | 2015-06-17 | 江苏新泉汽车饰件股份有限公司 | Universal detection device for functional parts of instrument platform |
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