CN205691343U - Sedan lifted type hydraulic jack lifting brake platform - Google Patents

Sedan lifted type hydraulic jack lifting brake platform Download PDF

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Publication number
CN205691343U
CN205691343U CN201620503861.6U CN201620503861U CN205691343U CN 205691343 U CN205691343 U CN 205691343U CN 201620503861 U CN201620503861 U CN 201620503861U CN 205691343 U CN205691343 U CN 205691343U
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CN
China
Prior art keywords
assembly
lifting
directive wheel
frame
hydraulic jack
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Withdrawn - After Issue
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CN201620503861.6U
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Chinese (zh)
Inventor
苏建
张雪平
牛治慧
陈雷
张益瑞
张萍萍
于桂范
于桂波
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CHANGCHUN SUJIAN NEW TECHNOLOGY DEVELOPMENT Co Ltd
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CHANGCHUN SUJIAN NEW TECHNOLOGY DEVELOPMENT Co Ltd
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Priority to CN201620503861.6U priority Critical patent/CN205691343U/en
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Publication of CN205691343U publication Critical patent/CN205691343U/en
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Abstract

This utility model relates to a kind of braking performance detector being applied to automobile, described Sedan lifted type hydraulic jack lifting brake testing stand, is made up of with syncmotor consubstantiality station assembly and hydraulic lifting brake platform calibration system assembly anti-force type drum braking platform, square shape lifting framework assembly, oil cylinder and directive wheel and foundation frame assembly, hydraulic pump.Square shape lifting framework assembly is made up of the two set square shape lifting framework assemblies that structure is identical;Oil cylinder is made up of with directive wheel and foundation frame assembly the two set oil cylinders that structure is identical with directive wheel and foundation frame assembly;Hydraulic pump and syncmotor consubstantiality station assembly are placed in the left side in concrete foundation hole I;Hydraulic lifting brake platform calibration system assembly guarantees the accuracy of detection of Sedan lifted type hydraulic jack lifting brake platform II.This device for need badly on market a kind of have stage body lifting function load brake test bench to check multiaxis lorry, by and the problem that fills the truck combination braking safety that axle semitrailer forms.

Description

Sedan lifted type hydraulic jack lifting brake platform
Technical field
This utility model relates to a kind of braking performance detector being applied to automobile, more specifically, it relates to a kind of Sedan lifted type hydraulic jack lifting brake testing stand.
Background technology
On stand, braking ability is carried out according to regulation vehicle in GB7258-2012 " motor vehicles safe and technical specification " During detection, it is desirable to the brake force summation of vehicle and the percentage ratio of complete vehicle weight and axle braking force must reach with the percentage ratio of axle load To certain numerical value, but existing vehicle detection industry major part is all, at vehicle Light Condition, it is braked performance detection , and in actual motion, major part vehicle is at load condition, for its unloaded and load condition of general passenger car The change of lower weight ratio is inconspicuous, then the unloaded brake force detected can substitute for loading and is even fully loaded with brake force;But for goods Car, especially multiaxis lorry, by and fill the truck combination that axle semitrailer forms, its actual operating loading mass is far longer than The weight of its vehicle own, then its load brake power will be far longer than unloaded brake force, therefore can not be by the unloaded brake force of detection Brake force when replacing it to load even full load condition, this just requires heavy vehicle sky to be carried out when carrying out vehicle detection Carry braking forces measuring and be also performed to the detection of load brake power.
GB21861 " Vehicle Security inspection project and method " Plays revision according to up-to-date revision gives top priority to what is the most important Vehicle, enhances school bus, large and medium bus, weight medium truck, the safe practice examination requirements of trailer.For multiaxis lorry, by And the truck combination filling axle semitrailer composition to carry out loading brake inspection, then use the cylinder counter-force with stage body lifting function Formula brake test bench, is loaded test axle by lifting stage body, measures axle load under surveyed axle loaded condition, and calculate on request Load braking ratio per axle, load axle brake imbalance rate.
In the existing patent about lifting brake platform, have plenty of in anti-force type roller test stand bottom installation structure complexity Hydraulic lifting mechanism, this mode not only floor space is relatively big, stage body lifting the most difficult control of stationarity;Have plenty of liquid Cylinder pressure is arranged on anti-force type drum braking platform side and directly lifts, but the rational height of hydraulic cylinder is less than anti-force type drum braking platform Upper surface, this artificial lifting way, be difficulty with brake platform and steadily lift, and lifting state carry out load braking performance test time It is susceptible to brake platform rollover phenomenon.
Utility model content
Technical problem to be solved in the utility model is to need badly on current market a kind of to have adding of stage body lifting function Carry brake test bench check multiaxis lorry, by and the problem that fills the truck combination braking safety that axle semitrailer forms, it is provided that A kind of rational in infrastructure, lower-cost Sedan lifted type hydraulic jack lifting brake testing stand.
For solving above-mentioned technical problem, this utility model adopts the following technical scheme that realization:
A kind of Sedan lifted type hydraulic jack lifting brake platform, mainly by anti-force type drum braking platform, square shape lifting framework dress Part, oil cylinder and directive wheel and foundation frame assembly, hydraulic pump and syncmotor consubstantiality station assembly and hydraulic lifting brake platform Calibration system assembly forms, and described square shape lifting framework assembly is filled by 1, No. 2 square shape lifting frameworks that structure is identical Part 2,3 forms, and is separately positioned on the two ends of anti-force type drum braking platform 1, and symmetrical with vehicle detection traveling centrage Arrange, be installed together by the braking stand of welding manner with anti-force type drum braking platform 1;Described No. 1 square shape lifting frame Rack-mounted part 2 is installed together with directive wheel and foundation frame assembly 4 with oil cylinder, described No. 2 square shapes lifting framework assembly 3 It is installed together with directive wheel and foundation frame assembly 5;Described oil cylinder is identical by structure with directive wheel and foundation frame assembly 1, No. 2 oil cylinders and directive wheel and foundation frame assembly 4,5 composition, be arranged symmetrically in vehicle detection and travel about centrage, pass through Foundation bolt is arranged in concrete foundation hole I;
Described hydraulic pump and syncmotor consubstantiality station assembly 6 are placed in the left side in concrete foundation hole I;
1, No. 2 square shape lifting frameworks are filled before formal use by described hydraulic lifting brake platform calibration system assembly 9 Four cantilever beam weighting transducers in part 2,3 are demarcated, to guarantee the inspection of Sedan lifted type hydraulic jack lifting brake platform II Survey precision.
Described 1, No. 2 square shapes lifting framework assembly 2,3, by 1, No. 2 cantilevers being arranged in U-shaped lift frame 15 Beam load cell 16,17, respectively with 1, No. 2 oil cylinders and 1, No. 2 lifting hydraulic oil in directive wheel and foundation frame assembly 4,5 Cylinder 39,41 is installed together, 1, No. 2 oil cylinders with the guide wheel device in directive wheel and foundation frame assembly 4,5 along being arranged on 1, gib block assembly scroll-up/down in No. 2 square shape lifting framework assemblies 2,3.
Described hydraulic pump and syncmotor consubstantiality station assembly 6 are by No. 1 syncmotor 11, hydraulic power unit assembly 12 and 2 Number syncmotor 13 forms, and described 1, No. 2 syncmotors 11,13 are directly arranged on the oil of hydraulic power unit assembly 12 by bolt On case welded plate;Described hydraulic power unit assembly 12 passes through No. 1 syncmotor 11 via hydraulic oil pipe 7 respectively to 1, No. 2 oil cylinders With the fuel feeding simultaneously of four oil cylinders in directive wheel and foundation frame assembly 4,5, make four hydraulic cylinder synchronous liftings, described four liquid Cylinder pressure is respectively by being arranged on four cantilever beam weighting transducer liftings 1,2 in 1, No. 2 square shape lifting framework assemblies 2,3 Number square shape lifting framework assembly 2,3, described 1, No. 2 square shapes lifting framework assembly 2,3 Sedan lifted type is by anti-force type cylinder Brake platform 1 is steadily promoted to certain altitude;When anti-force type drum braking platform 1 lands, No. 2 syncmotors 13 control hydraulic cylinder and live Stopper rod synchronizes landing, is steadily drop to by anti-force type drum braking platform 1 concordant with the upper surface in concrete foundation hole I.
Described 1, No. 2 square shapes lifting framework assembly 2,3 is by U-shaped lift frame entablature 14, U-shaped lift frame 15,16,17 and 1, No. 2 gib block assemblies 18,19 compositions of 1, No. 2 cantilever beam weighting transducers, described U-shaped lift frame 15 by 1, No. 2 U-frame frame square tube columns 22,23 and U-shaped lift frame bottom girder 30 are welded, described 1, No. 2 U-frame frame square tube columns 22,23 Symmetrical vertical are welded on the two ends of U-shaped lift frame bottom girder 30, and described 1, No. 2 cantilever beam weighting transducers 16,17 are respectively On the connecting plate on the top being arranged on 1, No. 2 U-frame frame square tube columns 22,23;Described U-shaped lift frame entablature 14 is by even Fishplate bar is arranged on the top of 1, No. 2 U-frame frame square tube columns 22,23, described 1, No. 2 U-frame frame square tube column 22,23 medial surface The left and right side of the braking stand of anti-force type drum braking platform 1, U-shaped lift frame bottom girder 30 it is respectively welded at by connecting plate Weld together with the bottom surface of the braking stand of anti-force type drum braking platform 1;At U-shaped lift frame entablature square tube 31 one side Symmetrical centre at be welded with hydraulic jack mounting seat 34, U-shaped lift frame entablature 14 play reinforcement support U-shaped lifting frame The effect of frame 15.
Described oil cylinder and directive wheel and foundation frame assembly are by 1, No. 2 oil cylinders and directive wheel and foundation frame assembly 4,5 groups Becoming, described 1, No. 2 oil cylinders and directive wheel and foundation frame assembly 4,5 are by 1, No. 2 expansion sleeve stator wheel general assembly bodies 35,36,3, No. 4 expansion sleeve stator wheel general assembly bodies 37,38,1,2 lifting hydraulic jacks 39,41, oil cylinder and guiding Wheel installation foundation framework 43 and some foundation bolts 44 form;
Described oil cylinder and directive wheel installation foundation framework 43 by 1, No. 2 lifting hydraulic jack bearings 45,46, elevating ram props up The welding of 48,49 and 1, No. 2 directive wheel installation foundation column bottom girders 50,51 of 47,1, No. 2 directive wheel installation foundation columns of seat bottom beam and Become;Described 1, No. 2 lifting hydraulic jacks 39,41 are welded on by 1, No. 2 lifting hydraulic jack bearing 45,46 Symmetrical vertical respectively The two ends of elevating ram bearing bottom girder 47.
The two ends of described elevating ram bearing bottom girder 47 are respectively perpendicular and are welded on 1, No. 2 directive wheel installation foundation column bottom girders 50, on 51, described 1, No. 2 directive wheel installation foundation columns 48,49 are respectively perpendicular and are welded on 1, No. 2 directive wheel installation foundation columns On bottom girder 50,51;
Described 1, No. 2 lifting hydraulic jack bearings 45,46 are respectively and between 1, No. 2 directive wheel installation foundation columns 48,49 It is welded to connect with rectangular connecting panels respectively, described 1, No. 2 lifting 45,46 and 1, No. 2 directive wheel installation foundation of hydraulic jack bearing It is respectively adopted triangle connecting plate between column bottom girder 50,51 to weld together, to strengthen oil cylinder and directive wheel installation foundation frame The bulk strength of frame 43.
35,36 and 3, No. 4 expansion sleeve fixed guide wheel assembly dresses of described 1, No. 2 expansion sleeve stator wheel general assembly bodies Part 37,38 is arranged on the connecting plate on 1, No. 2 directive wheel installation foundation columns 48,49 by bolt respectively, rolling thereon The symmetrical centre face of wheel coincides, and 1, No. 3 mutually overlapping with the symmetrical centre face of 2, No. 4 expansion sleeve stator wheel general assembly bodies Close;Installing for convenience and adjust, the lateral surface at 1, No. 2 directive wheel installation foundation columns 48,49 is respectively provided with 1, No. 2 sides To leveling bolt mounting seat 52,53, also it is respectively provided with two bottoms at 1, No. 2 directive wheel installation foundation column bottom girders 50,51 Leveling bolt mounting seat.
Also include that 1, No. 2 power are demarcated counter-force screw rods and installed pipes 54,55, described 1, No. 2 power demarcate counter-force screw rod install pipe 54, 55 are respectively symmetrically the upper surface being welded on 1, No. 2 directive wheel installation foundation column bottom girders 50,51;Described 1, No. 2 lifting hydraulic oil The cylinder rod top of cylinder 39,41 is separately installed with 1, No. 2 cylinder rods and adjusts plug 40,42, for adjusting the stroke of cylinder rod, and 1,2 Number cantilever beam weighting transducer 16,17 adjusts plugs 40,42 and 1,2 by 1, No. 2 cylinder rods respectively and lifts hydraulic jacks 39,41 It is installed together.
Described expansion sleeve stator wheel general assembly body, by directive wheel 56, expansion sleeve 57, guide wheel shaft 58 and guiding Wheel fixed plate 59 forms, and directive wheel 56 is arranged on one end of guide wheel shaft 58 by bearing, and the other end of guide wheel shaft 58 passes through Expansion sleeve 57 is arranged in directive wheel fixed plate 59, uses expansion sleeve 57 to be directed to wheel shaft 58 and is arranged on directive wheel fixed plate 59 On, make part processing and manufacturing and installing/dismounting simple, also can strengthen the lateral support effect of directive wheel.
Described hydraulic lifting brake platform calibration system assembly 9, is demarcated counter-force crossbeam 60, gauge load measuring instrument by power 61, metering institute sensor 62,63, No. 1 power demarcation counter-force screw rod 64 of hydraulic jack and No. 2 power are demarcated counter-force screw rods 65 and are formed, Described 1, No. 2 power are demarcated counter-force screw rod 64,65 and are respectively symmetrically the power that is vertically mounted on and demarcate the two ends of counter-force crossbeam 60, the two right Claim median plane all to demarcate counter-force crossbeam 60 symmetrical centre face with power to overlap;Described metering institute sensor 62 is fixedly mounted on power and demarcates The center position of counter-force crossbeam 60 bottom surface, the upper end of hydraulic jack 63 contacts connection, and the two with measuring institute's sensor 62 Rotation centerline overlap;Gauge load measuring instrument 61 is fixedly mounted on power and demarcates the upper surface center of counter-force crossbeam 60 Place.
Compared with prior art the beneficial effects of the utility model are:
Sedan lifted type hydraulic jack lifting brake testing stand the most described in the utility model utilizes Sedan lifted type principle to use hydraulic pressure Oil cylinder is braked the overall lifting of platform by directive wheel, and anti-force type drum braking platform is positioned at two square shape lifting framework assemblings Internal, the lifting point of application of four hydraulic jacks is higher than brake platform upper surface, the Sedan lifted type principle of employing by brake platform lifting or Landing, this mode ensure that steadily rising and landing of brake platform, and novel in structural design is unique, easy for installation, takes up an area face Amass discrepancy that is little and that facilitate vehicle, improve detection efficiency.
The upper directive wheel of set by Sedan lifted type hydraulic jack lifting brake testing stand the most described in the utility model four Axis is all the time more than brake platform upper surface, it is possible to avoid carrying out loading braking performance test after being lifted to require height by brake platform The phenomenon of Shi Fasheng rollover, it is ensured that the know clearly safety of detection process and the accuracy of testing result.
Sedan lifted type hydraulic jack lifting brake testing stand the most described in the utility model uses syncmotor to control four liquid The synchronous lifting of compressing cylinder so that brake platform not only has bigger bearing capacity, it is also possible to ensure that brake platform is at lifting process The good levelness of middle holding, such that it is able to be braked performance detection more accurately to tested axletree.
Sedan lifted type hydraulic jack lifting brake testing stand the most described in the utility model uses cantilever type weighing sensor It is arranged on the top of the cylinder rod of four hydraulic jacks, it is possible to before measuring brake force, measure the axle weight of tested axletree, will in the past Platform balance for shaft weight and brake platform combine, improve detection efficiency, reduce floor space simultaneously.
Accompanying drawing explanation
Fig. 1 is the axonometric projection of Sedan lifted type hydraulic jack lifting brake testing stand described in the utility model and ground assembling View;
Fig. 2 is the axonometric projection view of Sedan lifted type hydraulic jack lifting brake testing stand of the present invention;
Fig. 3 is the forward sight projection view of Sedan lifted type hydraulic jack lifting brake testing stand of the present invention;
Fig. 4 is the square shape lifting framework assembly axle of Sedan lifted type hydraulic jack lifting brake testing stand of the present invention Survey projection view;
Fig. 5 is the axonometric projection of the U-shaped lift frame of Sedan lifted type hydraulic jack lifting brake testing stand of the present invention View;
Fig. 6 is the axle of the U-shaped lift frame entablature of Sedan lifted type hydraulic jack lifting brake testing stand of the present invention Survey projection view;
Fig. 7 is that the oil cylinder of Sedan lifted type hydraulic jack lifting brake testing stand of the present invention is rack-mounted with directive wheel and basis The axonometric projection view of part;
Fig. 8 is oil cylinder and the directive wheel installation foundation frame of Sedan lifted type hydraulic jack lifting brake testing stand of the present invention The axonometric projection view of frame;
Fig. 9 is oil cylinder and the directive wheel installation foundation frame of Sedan lifted type hydraulic jack lifting brake testing stand of the present invention The backsight projection view of frame;
Figure 10 is the expansion sleeve fixed guide wheel assembly of Sedan lifted type hydraulic jack lifting brake testing stand of the present invention The axonometric projection view of assembly;
Figure 11 is that the hydraulic lifting brake platform of Sedan lifted type hydraulic jack lifting brake testing stand of the present invention demarcates system The axonometric projection view of bulk cargo part.
In figure: I. concrete foundation is cheated, and II. Sedan lifted type hydraulic jack lifting brake platform, III. left side foundation pit cover plate, IV. Right side foundation pit cover plate, 1. anti-force type drum braking platform, 2. No. 1 square shape lifting framework assembly, 3. No. 2 square shape liftings Framework assembly, 4. No. 1 oil cylinder and directive wheel and foundation frame assembly, 5. No. 2 oil cylinders and directive wheel and foundation frame assembly, 6. hydraulic pump and syncmotor consubstantiality station assembly, 7. hydraulic oil pipe, 8. brake platform edge-protecting angle iron welds body with grasp, 9. hydraulic pressure Lifting brake platform calibration system assembly, 10. reserves penetration pipe, 11. No. 1 syncmotors, 12. hydraulic power unit assemblies, and 13. No. 2 syncmotors, 14.U shape lift frame entablature, 15.U shape lift frame, 16. No. 1 cantilever beam weighting transducers, 17. 2 Number cantilever beam weighting transducer, 18. No. 1 gib block assemblies, 19. No. 2 gib block assemblies, 20. No. 1 U-shaped lift frames Entablature and U-shaped frame attachment plate, 21. No. 2 U-shaped lift frame entablatures and U-shaped frame attachment plate, 22. No. 1 U-shapeds promote Framework square tube column, 23. No. 2 U-shaped lift frame square tube columns, 24. No. 1 U-shaped lift frames and braking stand connecting plate, 25. No. 2 U-shaped lift frames and braking stand connecting plate, 26. No. 3 U-shaped lift frames and braking stand connecting plate, 27. No. 4 U-shaped lift frame and braking stand connecting plate, 28. No. 1 gib block assembly installing plates, 29. No. 2 gib block assemblies are installed Plate, 30.U shape lift frame bottom girder, 31.U shape lift frame entablature square tube, 32.U shape lift frame entablature and U-frame frame Left side connecting plate, 33.U shape lift frame entablature and U-shaped frame right connecting plate, 34. hydraulic jack mounting seats, 35. 1 Number expansion sleeve stator wheel general assembly body, 36. No. 2 expansion sleeve stator wheel general assembly bodies, 37. No. 3 expansion sleeves Stator wheel general assembly body, 38. No. 4 expansion sleeve stator wheel general assembly bodies, 39. No. 1 lifting hydraulic jacks, 40. No. 1 cylinder rods adjust plug, 41. No. 2 lifting hydraulic jacks, and 42. No. 2 cylinder rods adjust plug, and 43. oil cylinders are pacified with directive wheel Dress basic framework, 44. some foundation bolts, 45. No. 1 lifting hydraulic jack bearings, 46. No. 2 lifting hydraulic jack bearings, 47. elevating ram bearing bottom girders, 48. No. 1 directive wheel installation foundation columns, 49. No. 2 directive wheel installation foundation columns, 50. 1 Number directive wheel installation foundation column bottom girder, 51. No. 2 directive wheel installation foundation column bottom girders, 52. No. 1 lateral leveling bolts peaces Dress seat, 53. No. 2 lateral leveling bolt mounting seats, 54. No. 1 power are demarcated counter-force screw rod and are installed pipe, 55. No. 2 power demarcation counter-forces Screw rod is installed and is managed, 56. directive wheels, 57. expansion sleeves, 58. guide wheel shafts, 59. directive wheel fixed plates, and 60. power demarcate counter-force crossbeams, 61. gauge load measuring instruments, 62. metering institute sensors, 63. hydraulic jack, 64. No. 1 power demarcation counter-force screw rods, 65. No. 2 Power demarcates counter-force screw rod
Detailed description of the invention
The present invention is described in further detail below in conjunction with the accompanying drawings:
It is an object of the invention to provide a kind of Sedan lifted type hydraulic jack lifting brake testing stand, in testing agency pair Automobile especially multiaxis lorry, by and fill the truck combination that axle semitrailer forms and carry out desk-top loading braking performance test, judge vapour Whether car brake force under loading even full load condition meets the requirements.Sedan lifted type hydraulic jack lifting brake of the present invention Testing stand is symmetrical arranged two set stand hydraulic jack lifting devices at the two ends of existing anti-force type drum braking platform, uses four Hydraulic jack utilizes Sedan lifted type principle can lift landing anti-force type roller test stand smoothly by guide wheel device, and protects Card vehicle will not occur the rollover phenomenon of brake platform, stand lifting device when brake platform lifting state carries out and loads braking performance test Rational in infrastructure compact, there is good Social benefit and economic benefit.
Refering to Fig. 1 to Fig. 3, Sedan lifted type hydraulic jack lifting brake platform II of the present invention is horizontally arranged at coagulation soil matrix In plinth hole I, hydraulic pump and syncmotor consubstantiality station assembly 6 are arranged in the hole, left side in concrete foundation hole I, concrete foundation The upper surface surrounding in hole I is provided with brake platform edge-protecting angle iron and welds body 8 with grasp, is used for laying concrete foundation and cheats I two ends Left side foundation pit cover plate III and right side foundation pit cover plate IV and avoid the side of Sedan lifted type hydraulic jack lifting brake platform II straight Connect and cheat I contacts side surfaces with concrete foundation, in the hole, left side in concrete foundation hole I, be provided with reserved penetration pipe 10.Sedan lifted type Hydraulic jack lifting brake platform II is by 1, No. 1 square shape lifting 2, No. 2 square shape of framework assembly of anti-force type drum braking platform Lift 3, No. 1 oil cylinder of framework assembly and directive wheel and 4, No. 2 oil cylinders of foundation frame assembly and directive wheel and foundation frame assembly 5, hydraulic pump forms with syncmotor consubstantiality station assembly 6, hydraulic oil pipe 7, hydraulic lifting brake platform calibration system assembly 8.
No. 1 described square shape lifting framework assembly 2 and No. 2 square shape lifting framework assembly 3 structure compositions are completely Identical, it is separately positioned on the two ends of anti-force type drum braking platform 1, travels centrage about vehicle detection symmetrical, by weldering The braking stand connecing mode and anti-force type drum braking platform 1 is installed together, and the two ends of anti-force type drum braking platform 1 are positioned at No. 1 In the square shape of square shape lifting framework assembly 2 and No. 2 square shapes lifting framework assemblies 3, this setup compared to Directly lifting anti-force type drum braking platform 1, substantially increases bearing capacity and the lifting process more steadily safety of braking stand; No. 1 square shape lifting framework assembly 2 is by No. 1 cantilever beam weighting transducer 16 being arranged in U-shaped lift frame 15 and No. 2 Cantilever beam weighting transducer 17 and No. 1 oil cylinder lift hydraulic jack 39 and No. 2 with No. 1 in directive wheel and foundation frame assembly 4 Lifting hydraulic jack 41 is installed together, and No. 1 oil cylinder and the guide wheel device in directive wheel and foundation frame assembly 4 are along installation Gib block assembly scroll-up/down in No. 1 square shape lifts framework assembly 2;No. 2 square shape lifting framework assemblies 3 pass through No. 1 cantilever beam weighting transducer 16 being arranged in U-shaped lift frame 15 and No. 2 cantilever beam weighting transducers 17 and No. 2 oil cylinders It is installed together with No. 1 lifting hydraulic jack 39 in directive wheel and foundation frame assembly 5 and No. 2 lifting hydraulic jacks 41, No. 2 Oil cylinder and the guide wheel device in directive wheel and foundation frame assembly 5 are along being arranged in No. 2 square shape lifting framework assemblies 3 Gib block assembly scroll-up/down;No. 1 oil cylinder and directive wheel and foundation frame assembly 4 and No. 2 oil cylinders and directive wheel and foundation frame Assembly 5 is symmetrical about vehicle detection traveling centrage, is arranged in concrete foundation hole I by foundation bolt;Hydraulic pressure Pump and syncmotor consubstantiality station assembly 6 are placed in the left side in concrete foundation hole I, and it includes No. 1 syncmotor 11, hydraulic pump Stand assembly 12 and 13, No. 1 syncmotor 11 of No. 2 syncmotors and No. 2 syncmotors 13 are directly arranged on hydraulic pressure by bolt On the fuel tank welded plate of pumping plant assembly 12;Hydraulic power unit assembly 12 passes through No. 1 syncmotor 11 via hydraulic oil pipe 7 to 1 Number oil cylinder and directive wheel and foundation frame assembly 4 and No. 2 oil cylinders are with four oil cylinders in directive wheel and foundation frame assembly 5 simultaneously Fuel feeding, makes four hydraulic cylinder synchronous liftings, and four hydraulic cylinders are respectively by being arranged on No. 1 square shape lifting framework assembly 2 and 2 Four cantilever beam weighting transducers in number square shape lifting framework assembly 3 lift No. 1 square shapes lifting framework assembly 2 He 3, No. 1 square shape lifting framework assembly 2 of No. 2 square shape lifting framework assemblies and No. 2 square shape lifting framework assemblies 3 are lifted Anti-force type drum braking platform 1 is steadily promoted to certain altitude by sedan-chair formula;When anti-force type drum braking platform 1 lands, No. 2 synchronize horse Reach 13 control hydraulic cylinder piston rods synchronize landing, steadily anti-force type drum braking platform 1 is drop to concrete foundation hole I upper Flush;Hydraulic lifting brake platform calibration system assembly 9 is to No. 1 square shape lifting framework assembly before formal use Four cantilever beam weighting transducers in 2 and No. 2 square shape lifting framework assemblies 3 are demarcated, to guarantee Sedan lifted type hydraulic pressure The accuracy of detection of oil cylinder lifting brake platform II.
Refering to Fig. 4 to Fig. 6, described square shape lifting framework assembly includes No. 1 square shape lifting framework assembly 2 He No. 2 square shape lifting framework assemblies 3, the structure composition of the two is identical, all includes U-shaped lift frame entablature 14, U-shaped 15, No. 1 cantilever beam weighting transducer of lift frame, 17, No. 1 gib block assembly 18 of 16, No. 2 cantilever beam weighting transducers and No. 2 Gib block assembly 19.
U-shaped lift frame 15 is by 22, No. 2 U-frame frame square tube columns 23 of No. 1 U-frame frame square tube column and U-shaped lifting frame Frame bottom girder 30 is welded, and No. 1 U-frame frame square tube column 22 and No. 2 U-frame frame square tube column 23 Symmetrical vertical are welded on U-shaped The two ends of lift frame bottom girder 30, the symmetrical centre face weight of No. 1 U-frame frame square tube column 22 and No. 2 U-frame frame square tube columns 23 Close and all symmetrical centre face with U-shaped lift frame bottom girder 30 overlaps;No. 1 cantilever beam weighting transducer 16 and No. 2 cantilever beams claim Weight sensor 17 is arranged on No. 1 U-frame frame square tube column 22 and the top of No. 2 U-frame frame square tube columns 23 by bolt respectively Connecting plate on;The medial surface upper end of No. 1 U-frame frame square tube column 22 and No. 2 U-frame frame square tube columns 23 is respectively welded one piece No. 1 U-shaped lift frame entablature and U-shaped frame attachment plate 20 and No. 2 U-shaped lift frame entablatures and U-shaped frame attachment plate 21, Both at rectangular connecting panels, uniform at four angles a lower bolt thread hole is respectively set;No. 1 U-frame frame square tube column 22 It is provided with No. 1 U-shaped lift frame on medial surface to be connected with braking stand with braking stand connecting plate 24 and No. 2 U-shaped lift frames Plate 25, two welded plate size shape are identical, and its symmetrical centre face is all heavy with the symmetrical centre face of No. 1 U-frame frame square tube column 22 Close, the medial surface of No. 2 U-frame frame square tube columns 23 is provided with No. 3 U-shaped lift frames and braking stand connecting plate 26 and No. 4 U Shape lift frame with braking stand connecting plate 27, two welded plate size shape are identical, its symmetrical centre face all with No. 2 U-frame framves The symmetrical centre face of square tube column 23 overlaps;No. 1 U-shaped lift frame and braking stand connecting plate 24 and No. 2 U-shaped lift frames with Braking stand connecting plate 25 is welded on the left surface of the braking stand of anti-force type drum braking platform 1, No. 3 U-shaped lift frames and system Dynamic stand connecting plate 26 and No. 4 U-shaped lift frames and braking stand connecting plate 27 are welded on the braking of anti-force type drum braking platform 1 The right flank of stand, U-shaped lift frame bottom girder 30 welds together with the bottom surface of the braking stand of anti-force type drum braking platform 1;1 Number gib block assembly 18 and No. 2 gib block assemblies 19 are arranged on No. 1 U-frame frame square tube column 22 and 2 by bolt respectively On No. 1 gib block assembly installing plate 28 on number U-frame frame square tube column 23 and No. 2 gib block assembly installing plates 29, two Person is symmetrical about the symmetrical centre face traveling centrage of vehicle detection (this symmetrical centre face be perpendicular to) of U-shaped lift frame 15.
U-shaped lift frame entablature 14 is carried with U-shaped frame left connecting plate 32 and U-shaped by U-shaped lift frame entablature Rise frame upper beam and U-shaped frame right connecting plate 33 and No. 1 U-shaped lift frame entablature on U-shaped lift frame 15 and U-shaped Frame attachment plate 20 and No. 2 U-shaped lift frame entablatures are installed together with U-shaped frame attachment plate 21, on U-shaped lift frame Being welded with hydraulic jack mounting seat at the symmetrical centre of crossbeam square tube 31 one side, U-shaped lift frame entablature 14 plays and adds The strong effect supporting U-shaped lift frame 15.
Refering to Fig. 7 to Fig. 9, described oil cylinder and directive wheel and foundation frame assembly include No. 1 oil cylinder and directive wheel and base The rack-mounted part of plinth 4 and No. 2 oil cylinders and directive wheel and foundation frame assembly 5, the structure composition of the two is identical, all includes No. 1 Expansion sleeve stator wheel general assembly body 36, No. 3 expansion sleeves of 35, No. 2 expansion sleeve stator wheel general assembly bodies are fixing leads To 37, No. 4 expansion sleeve stator wheel general assembly bodies of wheel assembly assembly 38,1 lifting hydraulic jack 39,2 lifting liquid Compressing cylinder 41, oil cylinder and directive wheel installation foundation framework 43 and some foundation bolts 44.
Oil cylinder and directive wheel installation foundation framework 43 are to be propped up by No. 1 lifting hydraulic jack bearing 45,2 lifting hydraulic jack Seat 46, elevating ram bearing bottom girder 48, No. 2 directive wheel installation foundation columns of 47, No. 1 directive wheel installation foundation column 49,1 are led It is welded to wheel installation foundation column bottom girder 50 and No. 2 directive wheel installation foundation column bottom girders 51.No. 1 lifting hydraulic jack props up Seat 45 is identical with No. 2 lifting hydraulic jack bearing 46 structures, and the two is symmetrically welded and is vertically welded in elevating ram and props up seat bottom The two ends of beam 47, No. 1 lifting hydraulic jack 39 and No. 2 lifting hydraulic jacks 41 are arranged on No. 1 lifting hydraulic pressure by bolt-connection On cylinder support 45 and No. 2 lifting circular connecting plates tied of hydraulic jack bearing 46;The two ends of elevating ram bearing bottom girder 47 Face is respectively perpendicular and is welded on inside No. 1 directive wheel installation foundation column bottom girder 50 and No. 2 directive wheel installation foundation column bottom girders 51 On one end, face, three forms U-shaped structure and bottom surface flush, No. 1 directive wheel installation foundation column 48 and No. 2 directive wheels and installs base Plinth column 49 is respectively perpendicular and is welded on No. 1 directive wheel installation foundation column bottom girder 50 and No. 2 directive wheel installation foundation column bottom girders On 51, and the two is symmetrical with the symmetrical centre face of directive wheel installation foundation framework 43 about oil cylinder;No. 1 lifting hydraulic jack props up Between 45 and No. 1 directive wheel installation foundation columns 48 of seat and No. 2 lifting hydraulic jack bearings 46 and No. 2 directive wheel installation foundation Being welded to connect with rectangular connecting panels respectively between column 49, No. 1 lifting hydraulic jack bearing 45 and No. 1 directive wheel installation foundation stand Adopt respectively between post bottom girder 50 and between No. 2 lifting hydraulic jack bearings 46 and No. 2 directive wheel installation foundation column bottom girders 51 Weld together with triangle connecting plate, to strengthen the bulk strength of oil cylinder and directive wheel installation foundation framework 43;No. 1 expansion sleeve Stator wheel general assembly body 35 and No. 2 expansion sleeve stator wheel general assembly bodies 36 are arranged on No. 1 guiding by bolt On connecting plate on wheel installation foundation column 48, the symmetrical centre face (vertical direction) of the roller of the two coincides, No. 3 expansion sleeves Stator wheel general assembly body 37 and No. 4 expansion sleeve stator wheel general assembly bodies 38 are arranged on No. 2 guiding by bolt On connecting plate on wheel installation foundation column 49, the symmetrical centre face (vertical direction) of the roller of the two coincides;No. 1 expansion sleeve The symmetrical centre face of stator wheel general assembly body 35 and No. 3 expansion sleeve stator wheel general assembly bodies 37 coincides, No. 2 Expansion sleeve stator wheel general assembly body 36 is mutually overlapping with the symmetrical centre face of No. 4 expansion sleeve stator wheel general assembly bodies 38 Close, so can ensure that stationarity and the ride comfort of lifting process;No. 1 expansion sleeve stator wheel general assembly body 35 and No. 3 The symmetrical centre face of expansion sleeve stator wheel general assembly body 37 is consistently higher than anti-force type drum braking platform 1 and brakes the upper of stand Surface, is possible to prevent to be lifted to brake platform certain altitude when carrying out loading braking performance test, and tested vehicle makes anti-force type cylinder system There is the phenomenon of rollover in dynamic platform, it is ensured that detection process safety and the accuracy of testing result;Install for convenience and adjust, The lateral surface of No. 1 directive wheel installation foundation column 48 and No. 2 directive wheel installation foundation columns 49 is respectively provided with No. 1 lateral leveling Bolt mounting seat 52 and No. 2 lateral leveling bolt mounting seats 53, in No. 1 directive wheel installation foundation column bottom girder 50 and No. 2 guiding Wheel installation foundation column bottom girder 51 is also respectively provided with two bottom leveling bolt mounting seats;No. 1 power is demarcated counter-force screw rod and is installed Pipe 54 and No. 2 power are demarcated counter-force screw rod installation pipe 55 and are symmetrically welded at No. 1 directive wheel installation foundation column bottom girder 50 and No. 2 guiding On the upper surface of wheel installation foundation column bottom girder 51;No. 1 lifting hydraulic jack 39 and the oil cylinder masthead of No. 2 lifting hydraulic jacks 41 End is separately installed with No. 1 cylinder rod and adjusts 40 and No. 2 cylinder rods adjustment plugs 42 of plug, is used for adjusting the stroke of cylinder rod, No. 1 cantilever Beam load cell 16 and No. 2 cantilever beam weighting transducers 17 adjust 40 and No. 2 cylinder rods of plug by No. 1 cylinder rod respectively and adjust Plug 42 is installed together with No. 1 lifting hydraulic jack 39 and No. 2 lifting hydraulic jacks 41.
Refering to Figure 10, described expansion sleeve stator wheel general assembly body includes directive wheel 56, expansion sleeve 57, directive wheel Axle 58 and directive wheel fixed plate 59.Directive wheel 56 is arranged on one end of guide wheel shaft 58 by bearing, another of guide wheel shaft 58 End is arranged in directive wheel fixed plate 59 by expansion sleeve 57, uses expansion sleeve 57 to be directed to wheel shaft 58 and is arranged on directive wheel and fixes On plate 59, not only part processing and manufacturing and installing/dismounting are simple, it is also possible to strengthen the lateral support effect of directive wheel.
The operation principle of Sedan lifted type hydraulic jack brake tester:
Before test, when the most tested vehicle does not sails into, Sedan lifted type hydraulic jack lifting brake testing stand II is in coagulation soil matrix In plinth hole I, the braking stand upper surface concrete foundation of anti-force type drum braking platform 1 is cheated I upper surface and is kept concordant;Treat tested car When sailing the normal detection position of Sedan lifted type hydraulic jack lifting brake testing stand II into, No. 1 square shape lifting framework assembly 2 Now record will be detected by vehicle axle load with four cantilever beam weighting transducers on No. 2 square shape lifting framework assemblies 3 In a computer;After data record, hydraulic control system starts to control hydraulic power unit via No. 1 syncmotor to four lifting liquid Fuel feeding in compressing cylinder, makes No. 1 square shape lifting framework assembly 2 of four lifting hydraulic jack synchronous liftings and No. 2 square shapes lift Rising framework assembly 3, anti-force type drum braking platform 1 steadily rises, when hydraulic cylinder piston rod gives rise to certain altitude and maintains This height, wheel to be measured completely disengages from ground, and the axle load being now detected axletree increases, and can serve as situation when axle load loads Being braked the detection of power, now axle load when loading is measured out and records in computer by cantilever type weighing sensor, Then starting to measure the brake force of this axletree, the brake force record of mensuration, in computer, calculates loading by computer Time braking ability the most up to standard.
After the first tested axletree measures and terminates, No. 1 oil cylinder and directive wheel and foundation frame assembly 4 and No. 2 oil cylinders with lead Four lifting hydraulic jacks in wheel and foundation frame assembly 5 start to drain the oil, and No. 2 syncmotors control its piston rod and drop simultaneously Fall, until the upper surface stable landing of anti-force type drum braking platform 1 is concordant to cheating I upper surface with concrete foundation, now vehicle Continuing to move forward so that follow-up tested axletree is constantly in and detects position normally, similar above-mentioned detection process, by each The brake function test of the loaded condition of axletree is out.
Sedan lifted type hydraulic jack lifting brake testing stand of the present invention, needs to weigh four cantilever beams before use Sensor is demarcated, to guarantee that Sedan lifted type hydraulic jack lifting brake testing stand carries out loading the accuracy of detection of braking performance test, And existing transducer calibration equipment exists, and structure is complicated, operate the problems such as inconvenient and relatively costly, and it not special suitable For Sedan lifted type hydraulic jack lifting brake testing stand of the present invention, it is impossible to be well matched with Sedan lifted type of the present invention The construction features of hydraulic jack lifting brake testing stand, therefore, invention also provides a kind of for lifting brake testing stand Sensor calibration system.
Refering to Figure 11, hydraulic lifting brake platform calibration system assembly 9 of the present invention includes that power demarcates counter-force crossbeam 60, gauge load measuring instrument 61, metering institute sensor 62,63, No. 1 power of hydraulic jack demarcate counter-force screw rod 64 and No. 2 power marks Determine counter-force screw rod 65.No. 1 power demarcation counter-force screw rod 64 and No. 2 power are demarcated counter-force screw rod 65 Symmetrical vertical and are arranged on power demarcation counter-force The two ends of crossbeam 60, the symmetrical centre face that counter-force crossbeam 60 is all demarcated with power in the symmetrical centre face of the two overlaps;Metering institute sensing Device 62 is fixedly mounted on power and demarcates the center position of counter-force crossbeam 60 bottom surface, the upper end of hydraulic jack 63 and metering institute sensing Device 62 contact connects, and the rotation centerline of the two overlaps;Gauge load measuring instrument 61 is fixedly mounted on power and demarcates counter-force crossbeam The upper surface center position of 60.
The operation principle of hydraulic lifting brake platform calibration system assembly 9:
Hydraulic lifting brake platform calibration system assembly 9 is be respectively directed on No. 1 square shape lifting framework assembly 2 two Two cantilever beam weighting transducers on individual cantilever beam weighting transducer and No. 2 square shape lifting framework assemblies 3 are demarcated 's.When demarcating two cantilever beam weighting transducers on No. 1 square shape lifting framework assembly 2, hydraulic lifting brake platform is demarcated No. 1 power of system assembly 9 demarcates counter-force screw rod 64 and No. 2 power are demarcated counter-force screw rod 65 and are separately mounted to No. 1 oil cylinder and guiding No. 1 lateral leveling bolt mounting seat 52 on oil cylinder and directive wheel installation foundation framework 43 and No. 2 in wheel and foundation frame assembly 4 In lateral leveling bolt mounting seat 53, the hydraulic jack peace that hydraulic jack 63 is placed on U-shaped lift frame entablature 14 On dress seat, demarcate the nut on counter-force screw rod 64 and No. 2 power demarcation counter-force screw rods 65 by adjusting No. 1 power, make power demarcate counter-force Crossbeam 60 keeps level, now reaches No. 1 the power demarcation symmetrical centre face of counter-force screw rod 64, No. 2 power and demarcates counter-force screw rods 65 Symmetrical centre face, the symmetrical centre face of No. 1 cantilever beam weighting transducer 16 stress screw rod, No. 2 cantilever beam weighting transducers 17 are subject to The symmetrical centre face of power screw rod and these five planes overlapping of the symmetrical centre face of hydraulic jack 63, so ensure that 2 Two cantilever beam weighting transducers on number square shape lifting framework assembly 3 do not interfere with No. 1 square shape lifting framework of demarcation The demarcation of two cantilever beam weighting transducers on assembly 2 makes calibration result accurate;It is pressed downward against the depression bar of hydraulic jack 63, Hydraulic jack 63 applies power vertically upward to metering institute sensor 62, can be read by gauge load measuring instrument 61 and be executed The size of the power added, the power that hydraulic jack 63 is applied demarcates counter-force screw rod 64 by No. 1 power and No. 2 power demarcate counter-force screw rod 65 are sent to No. 1 oil cylinder with oil cylinder in directive wheel and foundation frame assembly 4 with on directive wheel installation foundation framework 43, make No. 1 to hang Arm beam load cell 16 and No. 2 cantilever beam weighting transducers 17 are subject to and measure institute's sensor 62 formed objects vertically downward Active force, thus can be by the reading on gauge load measuring instrument 61 to No. 1 cantilever beam weighting transducer 16 and No. 2 cantilevers Beam load cell 17 is demarcated.
When demarcating two cantilever beam weighting transducers on No. 1 square shape lifting framework assembly 2, similar above-mentioned calibrated Journey.
Above are only the detailed description of the invention of the present invention, but the design concept of the present invention is not limited thereto, all utilize this Design carries out the change of unsubstantiality to the present invention, all should belong to the behavior of scope.

Claims (10)

1. a Sedan lifted type hydraulic jack lifting brake platform, mainly by anti-force type drum braking platform, square shape lifting framework assembling Body, oil cylinder and directive wheel and foundation frame assembly, hydraulic pump and syncmotor consubstantiality station assembly and hydraulic lifting braking station symbol Determine system assembly composition, it is characterised in that:
Described square shape lifting framework assembly is made up of 1, No. 2 square shapes lifting framework assembly (2,3) that structure is identical, point It is not arranged on the two ends of anti-force type drum braking platform (1), and is symmetrically arranged, by welding with vehicle detection traveling centrage Mode is installed together with the braking stand of anti-force type drum braking platform (1);Described No. 1 square shape lifting framework assembly (2) Being installed together with directive wheel and foundation frame assembly (4) with oil cylinder, described No. 2 square shapes lift framework assembly (3) and lead It is installed together to wheel and foundation frame assembly (5);Described oil cylinder and directive wheel and foundation frame assembly by structure identical 1,2 Number oil cylinder and directive wheel and foundation frame assembly (4,5) composition, be arranged symmetrically in vehicle detection and travel about centrage, by ground Foot bolt is arranged in concrete foundation hole I;
Described hydraulic pump and syncmotor consubstantiality station assembly (6) are placed in the left side in concrete foundation hole I;
1, No. 2 square shape lifting frameworks are assembled before formal use by described hydraulic lifting brake platform calibration system assembly (9) Four cantilever beam weighting transducers in body (2,3) are demarcated, to guarantee the inspection of Sedan lifted type hydraulic jack lifting brake platform II Survey precision.
A kind of Sedan lifted type hydraulic jack lifting brake platform the most according to claim 1, it is characterised in that:
Described 1, No. 2 square shapes lifting framework assembly (2,3), by 1, No. 2 cantilevers being arranged in U-shaped lift frame (15) Beam load cell (16,17), respectively with 1, No. 2 oil cylinders and 1, No. 2 lifting liquid in directive wheel and foundation frame assembly (4,5) Compressing cylinder (39,41) is installed together, 1, No. 2 oil cylinders and the guide wheel device edge in directive wheel and foundation frame assembly (4,5) And be arranged on gib block assembly scroll-up/down in 1, No. 2 square shapes lifting framework assembly (2,3).
A kind of Sedan lifted type hydraulic jack lifting brake platform the most according to claim 1, it is characterised in that:
Described hydraulic pump and syncmotor consubstantiality station assembly (6) by No. 1 syncmotor (11), hydraulic power unit assembly (12) and No. 2 syncmotor (13) compositions, described 1, No. 2 syncmotors (11,13) are directly arranged on hydraulic power unit assembly by bolt (12) on fuel tank welded plate;Described hydraulic power unit assembly (12) is divided via hydraulic oil pipe (7) by No. 1 syncmotor (11) Not to 1, No. 2 oil cylinders and the fuel feeding simultaneously of four oil cylinders in directive wheel and foundation frame assembly (4,5), make four hydraulic cylinder synchronous Lifting, described four hydraulic cylinders are respectively by being arranged on four cantilever beams in 1, No. 2 square shapes lifting framework assembly (2,3) 1, No. 2 square shapes lifting framework assembly (2,3) of LOAD CELLS lifting, described 1, No. 2 square shapes lifting framework assembly (2, 3) anti-force type drum braking platform (1) is steadily promoted to certain altitude by Sedan lifted type;When anti-force type drum braking platform (1) lands, 2 Number syncmotor (13) controls hydraulic cylinder piston rod and synchronizes landing, is steadily drop to and coagulation by anti-force type drum braking platform (1) The upper surface in earth foundation hole I is concordant.
A kind of Sedan lifted type hydraulic jack lifting brake platform the most according to claim 1, it is characterised in that:
Described 1, No. 2 square shapes lifting framework assembly (2,3) are by U-shaped lift frame entablature (14), U-shaped lift frame (15), 1, No. 2 cantilever beam weighting transducers (16,17) and 1, No. 2 gib block assembly (18,19) compositions, described U-shaped lifting frame Frame (15) is welded by 1, No. 2 U-frame frame square tube column (22,23) and U-shaped lift frame bottom girder (30), described 1, No. 2 U-shapeds Framework square tube column (22,23) Symmetrical vertical is welded on the two ends of U-shaped lift frame bottom girder (30), and described 1, No. 2 cantilever beams claim On the connecting plate on the top that weight sensor (16,17) is separately mounted to 1, No. 2 U-frame frame square tube column (22,23);Described U-shaped Lift frame entablature (14) is arranged on the top of 1, No. 2 U-frame frame square tube column (22,23) by connecting plate, described 1, No. 2 U-frame frame square tube column (22,23) medial surface is respectively welded at the braking stand of anti-force type drum braking platform (1) by connecting plate Left and right side, the bottom surface of the braking stand of U-shaped lift frame bottom girder (30) and anti-force type drum braking platform (1) is welded on one Rise;It is welded with hydraulic jack mounting seat (34), U at the symmetrical centre of U-shaped lift frame entablature square tube (31) one side Shape lift frame entablature (14) plays the effect strengthening supporting U-shaped lift frame (15).
A kind of Sedan lifted type hydraulic jack lifting brake platform the most according to claim 1, it is characterised in that:
Described oil cylinder is made up of with directive wheel and foundation frame assembly (4,5) 1, No. 2 oil cylinders with directive wheel and foundation frame assembly, Described 1, No. 2 oil cylinders and directive wheel and foundation frame assembly (4,5) are by 1, No. 2 expansion sleeve stator wheel general assembly bodies (35,36), 3, No. 4 expansion sleeves stator wheel general assembly body (37,38), 1, No. 2 liftings hydraulic jack (39,41), oil cylinders Form with directive wheel installation foundation framework (43) and some foundation bolts (44);
Described oil cylinder is propped up by 1, No. 2 liftings hydraulic jack bearing (45,46), elevating rams with directive wheel installation foundation framework (43) Seat bottom beam (47), 1, No. 2 directive wheel installation foundation columns (48,49) and 1, No. 2 directive wheels installation foundation column bottom girder (50,51) It is welded;Described 1, No. 2 liftings hydraulic jack (39,41) are symmetrical by 1, No. 2 liftings hydraulic jack bearing (45,46) respectively It is vertically welded in the two ends of elevating ram bearing bottom girder (47).
A kind of Sedan lifted type hydraulic jack lifting brake platform the most according to claim 5, it is characterised in that:
The two ends of described elevating ram bearing bottom girder (47) are respectively perpendicular and are welded on 1, No. 2 directive wheel installation foundation column bottom girders On (50,51), described 1, No. 2 directive wheel installation foundation columns (48,49) are respectively perpendicular and are welded on 1, No. 2 directive wheel installation foundation On column bottom girder (50,51);
Described 1, No. 2 liftings hydraulic jack bearing (45,46) are respectively and between 1, No. 2 directive wheel installation foundation columns (48,49) Being welded to connect with rectangular connecting panels respectively, described 1, No. 2 liftings hydraulic jack bearing (45,46) install base with 1, No. 2 directive wheels It is respectively adopted triangle connecting plate between plinth column bottom girder (50,51) to weld together, to strengthen oil cylinder and directive wheel installation base The bulk strength of plinth framework (43).
A kind of Sedan lifted type hydraulic jack lifting brake platform the most according to claim 5, it is characterised in that:
Described 1, No. 2 expansion sleeves stator wheel general assembly body (35,36) and 3, No. 4 expansion sleeve stator wheel general assemblies Body (37,38) is arranged on the connecting plate on 1, No. 2 directive wheel installation foundation columns (48,49) by bolt respectively, thereon The symmetrical centre face of roller coincides, and the symmetrical centre face phase of 1, No. 3 and 2, No. 4 expansion sleeve stator wheel general assembly bodies Overlap;Installing for convenience and adjust, the lateral surface 1, No. 2 directive wheel installation foundation columns (48,49) is respectively provided with 1,2 Number lateral leveling bolt mounting seat (52,53), is also respectively provided with 1, No. 2 directive wheels installation foundation column bottom girder (50,51) Two bottom leveling bolt mounting seats.
A kind of Sedan lifted type hydraulic jack lifting brake platform the most according to claim 6, it is characterised in that:
Also include that 1, No. 2 power are demarcated the installation of counter-force screw rod and managed (54,55), described 1, No. 2 power demarcation counter-force screw rod installation pipe (54, 55) it is respectively symmetrically and is welded on the upper surface of 1, No. 2 directive wheels installation foundation column bottom girder (50,51);Described 1, No. 2 lifting hydraulic pressure The cylinder rod top of oil cylinder (39,41) is separately installed with 1, No. 2 cylinder rods and adjusts plug (40,42), is used for adjusting the row of cylinder rod Journey, 1, No. 2 cantilever beam weighting transducers (16,17) adjust plug (40,42) and 1, No. 2 lifting liquid by 1, No. 2 cylinder rods respectively Compressing cylinder (39,41) is installed together.
A kind of Sedan lifted type hydraulic jack lifting brake platform the most according to claim 5, it is characterised in that:
Described expansion sleeve stator wheel general assembly body, by directive wheel (56), expansion sleeve (57), guide wheel shaft (58) with lead To wheel fixed plate (59) composition, directive wheel (56) is arranged on one end of guide wheel shaft (58) by bearing, guide wheel shaft (58) The other end is arranged in directive wheel fixed plate (59) by expansion sleeve (57), uses expansion sleeve (57) to be directed to wheel shaft (58) and installs In directive wheel fixed plate (59), making part processing and manufacturing and installing/dismounting simple, the lateral support that also can strengthen directive wheel is made With.
A kind of Sedan lifted type hydraulic jack lifting brake platform the most according to claim 1, it is characterised in that:
Described hydraulic lifting brake platform calibration system assembly (9), is demarcated counter-force crossbeam (60), gauge load measuring instrument by power (61), metering institute's sensor (62), hydraulic jack (63), No. 1 power demarcate counter-force screw rod (64) and No. 2 power demarcation counter-force screw rods (65) composition, described 1, No. 2 power demarcation counter-force screw rod (64,65) are respectively symmetrically the power that is vertically mounted on and demarcate counter-force crossbeam (60) Two ends, the symmetrical centre face of the two is all demarcated counter-force crossbeam (60) symmetrical centre face with power and is overlapped;Described metering institute sensor (62) power that is fixedly mounted on demarcates the center position of counter-force crossbeam (60) bottom surface, the upper end of hydraulic jack (63) and metering institute Sensor (62) contact connects, and the rotation centerline of the two overlaps;Gauge load measuring instrument (61) is fixedly mounted on power and demarcates The upper surface center position of counter-force crossbeam (60).
CN201620503861.6U 2016-05-30 2016-05-30 Sedan lifted type hydraulic jack lifting brake platform Withdrawn - After Issue CN205691343U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201620503861.6U CN205691343U (en) 2016-05-30 2016-05-30 Sedan lifted type hydraulic jack lifting brake platform

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201620503861.6U CN205691343U (en) 2016-05-30 2016-05-30 Sedan lifted type hydraulic jack lifting brake platform

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Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105784388A (en) * 2016-05-30 2016-07-20 长春速建新技术开发有限公司 Axle lifting type hydraulic oil cylinder lifting brake platform
CN112945588A (en) * 2021-01-28 2021-06-11 中车长春轨道客车股份有限公司 Lifting and positioning mechanism for counterforce cross beam

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105784388A (en) * 2016-05-30 2016-07-20 长春速建新技术开发有限公司 Axle lifting type hydraulic oil cylinder lifting brake platform
CN105784388B (en) * 2016-05-30 2018-02-23 长春速建新技术开发有限公司 Sedan lifted type hydraulic jack lifting brake platform
CN112945588A (en) * 2021-01-28 2021-06-11 中车长春轨道客车股份有限公司 Lifting and positioning mechanism for counterforce cross beam

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