CN206269717U - Truck sideframe pedestal top surface is to spring bearing platform spacing detection measurer - Google Patents

Truck sideframe pedestal top surface is to spring bearing platform spacing detection measurer Download PDF

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Publication number
CN206269717U
CN206269717U CN201621244633.8U CN201621244633U CN206269717U CN 206269717 U CN206269717 U CN 206269717U CN 201621244633 U CN201621244633 U CN 201621244633U CN 206269717 U CN206269717 U CN 206269717U
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China
Prior art keywords
bearing platform
bushing
spring bearing
cover plate
square tube
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Application number
CN201621244633.8U
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Chinese (zh)
Inventor
吴建强
胡宏伟
彭蓓
李伟华
付秀军
苗培实
秦荣斌
夏朝阳
张选选
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CRRC Yangtze Co Ltd
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CRRC Yangtze Co Ltd
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Priority to CN201621244633.8U priority Critical patent/CN206269717U/en
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Abstract

The utility model discloses a kind of truck sideframe pedestal top surface to spring bearing platform spacing detection measurer, including the Measuring instrument rack composition being overlapped on side frame guide adapter positioning cushion cap and the bracket composition being shelved on side frame spring seat;The Measuring instrument rack composition includes square tube, the angle steel, positioning navel installed in each angle steel upper surface, the cover plate assembly horizontally outward extended along square tube middle part and the bushing for extending vertically through cover plate assembly that horizontally outward extend along square tube two ends, and the bottom of the bushing is fixed on the cover plate assembly by nut;The bracket composition includes from bottom to top passing through the steel pipe of bushing and is symmetrically welded at the boatswain chair of steel pipe lower end both sides.By space structure benchmark and survey chi can independent detection side frame guide top surface to spring bearing platform spacing, it is simple to operate, can complete independently, and do not need overhead traveling crane loading and unloading, improve production efficiency;Different wheelbases, the production of different type product are also can be suitably used for, is conveniently adjusted, highly versatile.

Description

Truck sideframe pedestal top surface is to spring bearing platform spacing detection measurer
Technical field
The utility model is related to a kind of measurer of detection, and in particular to a kind of truck sideframe pedestal top surface to spring holds Platform spacing detection measurer.
Background technology
In recent years, as railway freight-car is to the fast development in heavily loaded direction, the big axle weight three-major-items type in outlet international market turns To frame also in constantly exploitation design, there is independent research, also there are foreign capitals joint research and development these forms.Accordingly brought in production process Different problem.We have found that in bogie assembling process, the phenomenon of empty wagons dimension overproof high often occurs, if place Understand never when meeting cause a hidden trouble to vehicle operation.
Cast steel three-major-items type bogie has spring heights, bolster cartridge to the high-quality flow characteristic influence larger parameter of product empty wagons Face is to spring bearing platform height, wheel diameter and side frame guide to spring bearing platform spacing.Spring free high and wheel diameter are in dress Mix and require, therefore the accessory of buying has sizing or direct size, is easy to control.And bolster cartridge face is one Individual machined surface, the control to dimensional accuracy is also higher.Only side frame guide to spring bearing platform spacing is casting benchmark, typically Do not process, the difficult control of mass property fluctuation.
The size in production to side frame guide top surface to spring bearing platform by the way of marking on slab batch is inspected by random samples is entered at present Row control, side frame guide top surface is erected with two pieces of equal height cushion blocks, as datum level, measured to spring bearing platform face by marking-off pin Difference in height be spacing dimension.Because cast article size fluctuation is larger, generally (0 ,+6), therefore batch sampling observation mode pair Dimensional tolerance control influence is smaller;And full inspection control is used, turn the really very cumbersome operation of marking on slab.
The content of the invention
A kind of deficiency of the purpose of this utility model aiming at above-mentioned technology, there is provided truck sideframe pedestal top surface to bullet Spring cushion cap spacing detection measurer, can independent detection truck sideframe pedestal top surface to spring bearing platform spacing, and receive place shadow Ring.
To achieve the above object, the truck sideframe pedestal top surface designed by the utility model is to spring bearing platform spacing detection Constituted and be shelved on side frame spring seat with measurer, including the Measuring instrument rack being overlapped on side frame guide adapter positioning cushion cap Bracket is constituted;
Measuring instrument rack composition includes square tube, angle steel is horizontally outward extended with along square tube two ends, installed in each angle steel Upper surface positioning navel, be horizontally outward extended with cover plate assembly along square tube middle part and extend vertically through the lining of cover plate assembly Set, the bottom of the bushing is fixed on the cover plate assembly by nut, and along the water of the angle steel on each described angle steel Face bonding is connected to the steel plate being overlapped on side frame guide adapter positioning cushion cap;
The bracket is constituted to be included from bottom to top passing through the steel pipe of bushing and is symmetrically welded at the boatswain chair of steel pipe lower end both sides, And the basal surface of two boatswain chairs is plane.
Further, the cover plate assembly includes the upper cover plate horizontally outward extended along square tube upper surface middle part And the lower cover horizontally outward extended along square tube lower surface middle part, offered on the upper cover plate for the insertion bushing The lower mounting hole being engaged with the upper installing hole is offered on upper installing hole, the lower cover.
Further, two positioning navel are disposed with each described angle steel.
Further, the upper end outer peripheral edge of the steel pipe is provided with a plurality of graduation mark for detecting.
Further, the upper end of the steel pipe is provided with the pin-and-hole of connection locking pin.
Further, two angle steel are bolted in the end of the square tube.
Further, the outer peripheral edge of the bushing is cased with steel bushing.
Further, the upper end-face edge of the bushing is horizontally outward extended with the spacing limit convex on upper cover plate of a circle Platform.
Further, the cover plate assembly and two angle steel are arranged in the same side of the square tube.
Compared with prior art, the utility model has advantages below:Truck sideframe pedestal top surface of the present utility model To spring bearing platform spacing detection measurer, can independent detection side frame guide top by space structure benchmark and survey chi (i.e. graduation mark) Face is simple to operate to spring bearing platform spacing, can complete independently, and do not need overhead traveling crane loading and unloading, improve production efficiency;Can also fit For different wheelbases, the production of different type product, it is conveniently adjusted, highly versatile.
Brief description of the drawings
Fig. 1 shows for the utility model truck sideframe pedestal top surface to the structure main view of spring bearing platform spacing detection measurer It is intended to;
Fig. 2 is the schematic top plan view of Fig. 1;
Fig. 3 is the structure schematic front view of Measuring instrument rack composition in Fig. 1;
Fig. 4 is the schematic top plan view of Fig. 3;
Fig. 5 is the structure schematic front view of bracket composition in Fig. 1;
Fig. 6 is the use scheme of installation of Fig. 1.
Each part numbers are as follows in figure:
Measuring instrument rack composition 1 is (wherein:Positioning navel 1.1, angle steel 1.2, steel bushing 1.3, bushing 1.4, upper cover plate 1.5, nut 1.6th, square tube 1.7, steel plate 1.8, lower cover 1.9, positive stop lug boss 1.41), bracket composition 2 (wherein:Steel pipe 2.1, boatswain chair 2.2, pin Hole 2.3, basal surface 2.4), locking pin 3, side frame spring seat 4, side frame guide adapter positioning cushion cap 5, drawing strickle guide top surface 6.
Specific embodiment
The utility model is described in further detail with specific embodiment below in conjunction with the accompanying drawings.
Truck sideframe pedestal top surface as shown in Figure 1 and Figure 2 to spring bearing platform spacing detection measurer, with reference to Fig. 6 institutes Show, including be overlapped on the Measuring instrument rack composition 1, support being shelved on side frame spring seat 4 on side frame guide adapter positioning cushion cap 5 The locking pin 3 of frame composition 2 and connection Measuring instrument rack composition 1 and bracket composition 2.
With reference to shown in Fig. 3, Fig. 4, Measuring instrument rack composition 1 includes square tube 1.7, horizontally outward extends along the two ends of square tube 1.7 Angle steel 1.2, positioning navel 1.1 installed in each upper surface of angle steel 1.2, horizontally outward extend along the middle part of square tube 1.7 Cover plate assembly, extend vertically through the bushing 1.4 of cover plate assembly, be enclosed within the steel bushing 1.3 and each angle steel 1.2 of the outer peripheral edge of bushing 1.4 On be welded with along the horizontal plane of angle steel 1.2 be overlapped on side frame guide adapter positioning cushion cap 5 on steel plate 1.8, and steel plate 1.8 with The perpendicular arrangement of the horizontal plane of angle steel 1.2;In addition, cover plate assembly and two angle steel 1.2 are arranged in the same side of square tube, and each angle Two positioning navel 1.1 are arranged with steel 1.2;The present embodiment middle cover board component is included along the upper surface pars intermedia of square tube 1.7 The position upper cover plate 1.5 for horizontally outward extending and the lower cover 1.9 horizontally outward extended along the lower surface middle part of square tube 1.7, on The middle part of cover plate 1.5 offers the upper installing hole (not shown) for insertion bushing 1.4, the pars intermedia of lower cover 1.9 Position offers the lower mounting hole being engaged with upper installing hole, therefore, bushing 1.4 from top to bottom extends vertically through upper installing hole and lower peace Dress hole, the bottom of bushing 1.4 is fixed on lower cover 1.9 by nut 1.6, and the upper end-face edge of bushing 1.4 horizontally outward extends Have a spacing positive stop lug boss 1.41 on upper cover plate 1.5 of a circle, and steel bushing 1.3 serve as a contrast bushing 1.4 and upper and lower mounting hole inwall it Between;In order to adapt to the detection of different wheelbase truck side frames in the present embodiment, two angle steel 1.2 are bolted in square tube 1.7 end.
With reference to shown in Fig. 5, bracket composition 2 includes from bottom to top passing through the steel pipe 2.1 of bushing 1.4 and is symmetrically welded at steel pipe The boatswain chair 2.2 of 2.1 lower ends both sides, steel pipe 2.1 can be steady flexibly mobile up and down in the bushing 1.4, and without jam phenomenon, and two are hung The basal surface 2.4 of plate 2.2 is plane;In addition, the upper end (the i.e. exposed position beyond the upper surface of bushing 1.4) of steel pipe 2.1 Outer peripheral edge is provided with a plurality of graduation mark (not shown) for detecting, a plurality of graduation mark can detect the bogie of different wheelbases Side frame, meanwhile, the upper end of steel pipe 2.1 is also provided with the pin-and-hole 2.3 of connection locking pin 3 so that bracket composition 2 can be even in the not used time It is connected on Measuring instrument rack composition 1, convenient management.
Truck sideframe pedestal top surface of the present utility model to spring bearing platform spacing detection measurer, by space structure base It is accurate and survey chi (i.e. graduation mark) can independent detection side frame guide top surface to spring bearing platform spacing, with reference to shown in Fig. 6, application method is such as Under:
1) loose bolts, by adjusting link position of the angle steel 1.2 in square tube 1.7 come the steering suitable for different wheelbases The detection of frame side frame, then tightens bolt;
2) when detecting, the steel plate 1.8 being welded on angle steel 1.2 is overlapped on side frame guide adapter positioning cushion cap 5, square tube Two positioning navel 1.1 (i.e. two positioning navel at A) measuring point contact drawing strickle guide top surface 6 on 1.7 one end angle steel 1.2, A setting circle in two positioning navel 1.1 (i.e. two positioning navel at B) on the other end angle steel 1.2 of square tube 1.7 The measuring point of navel 1.1 contact drawing strickle guide top surface 6, another positioning navel 1.1 is not more than 1.5mm with the gap of drawing strickle guide top surface 6;
3) steel pipe 2.1 in bracket composition 2 from bottom to top passes through bushing 1.4, meanwhile, the bottom of the lateral hanging plate 2.2 of steel pipe 2.1 1 Surface 2.4 (i.e. at C) contacts side frame spring seat 4, the basal surface 2.4 (i.e. at D) and side frame of another lateral hanging plate 2.2 of steel pipe 2.1 The gap of spring bearing platform 4 cannot be greater than 3mm;
4) if the upper surface of bushing 1.4 is in the range of the upper end graduation mark of steel pipe 2.1 for qualified, otherwise for unqualified, and can To read distance values.
In sum, truck sideframe pedestal top surface of the present utility model is operated to spring bearing platform spacing detection measurer Simply, can complete independently, and do not need overhead traveling crane loading and unloading, improve production efficiency;Also can be suitably used for different wheelbases, different type The production of product, is conveniently adjusted, highly versatile.

Claims (9)

1. a kind of truck sideframe pedestal top surface is to spring bearing platform spacing detection measurer, it is characterised in that:Including being overlapped on side Frame drawing strickle guide adapter positions Measuring instrument rack composition (1) on cushion cap (5) and the bracket composition being shelved on side frame spring seat (4) (2);
Angle steel (1.2) that Measuring instrument rack composition (1) horizontally outward extends including square tube (1.7), along square tube (1.7) two ends, Positioning navel (1.1) installed in each angle steel (1.2) upper surface, horizontally outward extend along square tube (1.7) middle part Cover plate assembly and the bushing (1.4) of cover plate assembly is extended vertically through, the bottom of the bushing (1.4) is fixed on by nut (1.6) It is welded with along the horizontal plane of the angle steel (1.2) on the cover plate assembly, and on each described angle steel (1.2) and is overlapped on side frame and leads Frame adapter positions the steel plate (1.8) on cushion cap (5);
Bracket composition (2) is including from bottom to top passing through the steel pipe (2.1) of bushing (1.4) and being symmetrically welded at steel pipe (2.1) The boatswain chair (2.2) of lower end both sides, and the basal surface (2.4) of two boatswain chairs (2.2) is plane.
2. according to claim 1 truck sideframe pedestal top surface to spring bearing platform spacing detection measurer, it is characterised in that: The cover plate assembly includes the upper cover plate (1.5) horizontally outward extended along the square tube (1.7) upper surface middle part and along institute The lower cover (1.9) that square tube (1.7) lower surface middle part horizontally outward extends is stated, confession is offered on the upper cover plate (1.5) The upper installing hole of the bushing (1.4) is inserted, the lower peace being engaged with the upper installing hole is offered on the lower cover (1.9) Dress hole.
3. to spring bearing platform spacing detection measurer, its feature exists truck sideframe pedestal top surface according to claim 1 or claim 2 In:Two positioning navel (1.1) are disposed with each described angle steel (1.2).
4. to spring bearing platform spacing detection measurer, its feature exists truck sideframe pedestal top surface according to claim 1 or claim 2 In:The upper end outer peripheral edge of the steel pipe (2.1) is provided with a plurality of graduation mark for detecting.
5. to spring bearing platform spacing detection measurer, its feature exists truck sideframe pedestal top surface according to claim 1 or claim 2 In:The upper end of the steel pipe (2.1) is provided with the pin-and-hole (2.3) of connection locking pin (3).
6. to spring bearing platform spacing detection measurer, its feature exists truck sideframe pedestal top surface according to claim 1 or claim 2 In:Two angle steel (1.2) are bolted in the end of the square tube (1.7).
7. to spring bearing platform spacing detection measurer, its feature exists truck sideframe pedestal top surface according to claim 1 or claim 2 In:The outer peripheral edge of the bushing (1.4) is cased with steel bushing (1.3).
8. according to claim 2 truck sideframe pedestal top surface to spring bearing platform spacing detection measurer, it is characterised in that: The upper end-face edge of the bushing (1.4) is horizontally outward extended with the spacing positive stop lug boss (1.41) on upper cover plate (1.5) of a circle.
9. to spring bearing platform spacing detection measurer, its feature exists truck sideframe pedestal top surface according to claim 1 or claim 2 In:The cover plate assembly and two angle steel (1.2) are arranged in the same side of the square tube (1.7).
CN201621244633.8U 2016-11-21 2016-11-21 Truck sideframe pedestal top surface is to spring bearing platform spacing detection measurer Active CN206269717U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201621244633.8U CN206269717U (en) 2016-11-21 2016-11-21 Truck sideframe pedestal top surface is to spring bearing platform spacing detection measurer

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201621244633.8U CN206269717U (en) 2016-11-21 2016-11-21 Truck sideframe pedestal top surface is to spring bearing platform spacing detection measurer

Publications (1)

Publication Number Publication Date
CN206269717U true CN206269717U (en) 2017-06-20

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CN201621244633.8U Active CN206269717U (en) 2016-11-21 2016-11-21 Truck sideframe pedestal top surface is to spring bearing platform spacing detection measurer

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109443150A (en) * 2018-12-25 2019-03-08 晋西装备制造有限责任公司 For measuring the measurer of truck side frame size

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109443150A (en) * 2018-12-25 2019-03-08 晋西装备制造有限责任公司 For measuring the measurer of truck side frame size
CN109443150B (en) * 2018-12-25 2020-11-20 晋西装备制造有限责任公司 Measuring tool for measuring size of bogie side frame

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