CN204128472U - A kind of truck bolster composition dead lever fulcrum seat package size testing tool - Google Patents
A kind of truck bolster composition dead lever fulcrum seat package size testing tool Download PDFInfo
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- CN204128472U CN204128472U CN201420648431.4U CN201420648431U CN204128472U CN 204128472 U CN204128472 U CN 204128472U CN 201420648431 U CN201420648431 U CN 201420648431U CN 204128472 U CN204128472 U CN 204128472U
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- chi
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- dead lever
- lever fulcrum
- testing tool
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Abstract
The utility model relates to a kind of truck bolster composition dead lever fulcrum seat package size testing tool, it is characterized in that, it comprises a fixing survey chi, two are fastenedly connected in the symmetrically arranged pressing plate in interval at described fixing survey chi one end end face, a notch is had to make pressing plate described in two and to form a chute between described fixing survey chi end face in the inner side that pressing plate described in two is relative, in described chute, slip arranges one and surveys chi perpendicular to the activity of described fixing survey chi, it be a blade surveying chi with described activity is the chi head that angle protrudes upward that one end of chi is surveyed in described activity, a register pin is fixedly connected with in the bottom surface of the other end of described fixing survey chi, another register pin is fixedly connected with in the bottom surface of the described fixing survey chi surveyed between chi with described activity at described register pin.
Description
Technical field
The utility model relates to a kind of dimension detection tool, particularly about a kind of truck bolster composition dead lever fulcrum seat package size testing tool.
Background technology
In the assembling process of railway freight-car DZ1 type truck bolster composition, need dead lever fulcrum seat and bolster to be riveted together.Bolster and dead lever fulcrum seat being processed with bolt hole for riveting respectively, by using square tail pulling rivet, both being riveted together.Larger problem is there is for preventing bolster dead lever fulcrum seat mounting hole processing dimension or dead lever fulcrum seat mounting hole processing dimension, need, after the riveted joint of dead lever fulcrum seat, to detect to the lateral dimension at bolster center and longitudinal size center, dead lever fulcrum seat pin hole.But because center, dead lever fulcrum seat pin hole and bolster center are bulk, therefore general general purpose measuring tool such as box chi, slide calliper rule etc. cannot directly be measured, and carry out size detection by manual hatched manner, efficiency is low and detection is very difficult.
Summary of the invention
For the problems referred to above, the purpose of this utility model be to provide a kind of can the truck bolster composition dead lever fulcrum seat package size testing tool of size after the assembling of simple and quick detection dead lever fulcrum seat.
For realizing above-mentioned technical purpose, the utility model takes following technical scheme: a kind of truck bolster composition dead lever fulcrum seat package size testing tool, it comprises a fixing survey chi, two are fastenedly connected in the symmetrically arranged pressing plate in interval at described fixing survey chi one end end face, a notch is had to make pressing plate described in two and to form a chute between described fixing survey chi end face in the inner side that pressing plate described in two is relative, in described chute, slip arranges one and surveys chi perpendicular to the activity of described fixing survey chi, it be a blade surveying chi with described activity is the chi head that angle protrudes upward that one end of chi is surveyed in described activity, a register pin is fixedly connected with in the bottom surface of the other end of described fixing survey chi, another register pin is fixedly connected with in the bottom surface of the described fixing survey chi surveyed between chi with described activity at described register pin.
Angle between the blade that chi is surveyed in described chi head and described activity is 40 °; Distance described in two between register pin equals the distance between bolster two cartridge mounting hole.
Described fixing survey chi and described activity are surveyed chi and are all adopted steel to process.
Be oppositely arranged two pairs of scale marks at the end face inward flange of described two pressing plates, the end face surveying chi in described activity arranges a scale mark.
Described fixing survey chi is thickness is 6mm, width is the steel plate of 50mm; Described in two, location division, register pin lower end diameter is 26mm, and center section diameter is 12mm, and upper end connecting portion arranges M10 screw thread, and described M10 screw thread runs through after described fixing survey chi by M10 nut lock; Described activity survey chi is thickness is 6mm, width is the steel plate of 28 ~ 32mm.
The spacing being positioned at scale mark described in two on same described pressing plate is 4mm; The described chi head breadth that chi is surveyed in described activity is 32mm, and the described scale mark that described activity is surveyed on chi is 128mm to the horizontal range between the portion of the described chi crown.
The utility model is owing to taking above technical scheme, it has the following advantages: 1, the utility model arranges in conjunction with the structure of DZ1 type truck bolster and size correspondence and movablely surveys chi and fixing structure and the size surveying chi, be provided with the register pin can put in bolster cartridge mounting hole, if during use mobile movable survey chi just can the lateral dimension at centre distance bolster center, direct-detection dead lever fulcrum seat pin hole and longitudinal size.2, activity survey chi of the present utility model can vertically move inside fixation clip, not only can play in conjunction with scale mark the effect detecting lateral dimension, and can be arranged on the left of bolster or right side according to dead lever fulcrum seat, carry out adjustment and use, decrease the manufacturing expense of measurer.3, chi head is arranged to the size comprising pick-up unit error range in conjunction with practical application by the utility model, in conjunction with range estimation, conveniently can detect that whether tested device is overproof.4, the utility model is by arranging certain angle by chi head and blade, efficiently solves the technical barrier that space is detected.The utility model structural design is simple, easy to carry, the dead lever fulcrum seat size detection of railway freight-car DZ1 type truck bolster composition can be widely used in, and by also can be used for the size detection of other model truck bolster composition to the variation of measurer size.
Accompanying drawing explanation
Fig. 1 is the utility model structural representation
Fig. 2 is bolster composition structural representation
Embodiment
Below in conjunction with drawings and Examples, the utility model is described in detail.
As shown in Figure 1, the utility model comprises the fixing survey chi 1 of a rectangle, two are fastenedly connected in the symmetrically arranged pressing plate 2 in interval at the end face of one end of fixation side chi 1, have a notch in the inner side that two pressing plates 2 are relative and form a chute to make two pressing plates 2 and fixing survey between chi 1 end face, slide in chute and arrange one and survey chi 3 perpendicular to the activity of fixing survey chi 1, movable one end surveying chi 3 is one is the chi head 4 that 40 ° of angles protrude upward with the movable blade surveying chi 3.A register pin 5 is fastenedly connected in the bottom surface of the other end of fixing survey chi 1, the distance between bolster 7 liang of cartridge mounting holes 8,9 (as shown in Figure 2) is equaled in the bottom surface distance be fastenedly connected between another register pin 6, two register pin 5,6 at register pin 5 and the movable fixing survey chi 1 surveyed between chi 3.Two pairs of scale marks 10 are oppositely arranged at the end face inward flange of two pressing plates 2, the end face surveying chi 3 in activity arranges a scale mark 11, scale mark 10 and scale mark 11 are in advance through demarcating, like this when detecting, whether can judge that whether the size be detected is qualified fast between two scale marks 10 of homonymy by observation scale mark 11.
In the above-described embodiments, for adapting to the specification of DZ1 type truck bolster, the utility model adopts following survey chi to arrange: fixing survey chi 1 for thickness be 6mm, width is the steel plate of 50mm, its length is determined according to the position of bolster 7 cartridge mounting hole 8,9 and dead lever fulcrum seat 12; Two register pin 5,6 location division, lower end diameters are 26mm, and center section diameter is 12mm, and upper end connecting portion arranges M10 screw thread, and this M10 screw thread runs through fixing to be surveyed after chi 1 by M10 nut lock; The spacing being positioned at two scale marks 10 on same pressing plate 2 is 4mm; Movable survey chi 3 for thickness be 6mm, width is the steel plate of 28 ~ 32mm, the movable chi head 4 surveying chi 3 is wide be 32mm, and the scale mark 11 on activity survey chi 3 is 128mm to the horizontal range between chi head 4 top.
The utility model in use, as shown in Figure 2, after bolster 7 is installed dead lever fulcrum seat 12, is fixed two register pin 5,6 correspondences surveyed on chi 1 and is placed in bolster 7 liang of cartridge mounting holes 8,9 by the utility model.Survey chi 3 with hand propelled activity, the movable chi head 4 surveying chi 3 is abutted on dead lever fulcrum seat 12.Survey the blade direction of chi 2 along activity, range estimation chi head 4 two edges, if the pin-and-hole 13 of dead lever fulcrum seat 12 does not expose from chi head 4 two edges, then represent that pin-and-hole 13 center of dead lever fulcrum seat 12 is qualified to the longitudinal size at bolster 7 center; Otherwise, then defective.Whether the scale mark 11 that meanwhile Survey Operations is surveyed on chi 3 exceeds outside two scale marks 10 on pressing plate 2, if do not exceed, then represents that pin-and-hole 13 center of dead lever fulcrum seat 12 is qualified to the lateral dimension at bolster 7 center; Otherwise, then defective.
Above-described embodiment is only for illustration of the utility model; wherein the structure of each parts, connected mode and manufacture craft etc. all can change to some extent; every equivalents of carrying out on the basis of technical solutions of the utility model and improvement, all should not get rid of outside protection domain of the present utility model.
Claims (8)
1. a truck bolster composition dead lever fulcrum seat package size testing tool, it is characterized in that: it comprises a fixing survey chi, two are fastenedly connected in the symmetrically arranged pressing plate in interval at described fixing survey chi one end end face, a notch is had to make pressing plate described in two and to form a chute between described fixing survey chi end face in the inner side that pressing plate described in two is relative, in described chute, slip arranges one and surveys chi perpendicular to the activity of described fixing survey chi, it be a blade surveying chi with described activity is the chi head that angle protrudes upward that one end of chi is surveyed in described activity, a register pin is fixedly connected with in the bottom surface of the other end of described fixing survey chi, another register pin is fixedly connected with in the bottom surface of the described fixing survey chi surveyed between chi with described activity at described register pin.
2. a kind of truck bolster composition dead lever fulcrum seat package size testing tool as claimed in claim 1, is characterized in that, the angle between the blade that chi is surveyed in described chi head and described activity is 40 °; Distance described in two between register pin equals the distance between bolster two cartridge mounting hole.
3. a kind of truck bolster forms dead lever fulcrum seat package size testing tool as claimed in claim 1, it is characterized in that: described fixing survey chi and described activity are surveyed chi and all adopted steel to process.
4. a kind of truck bolster forms dead lever fulcrum seat package size testing tool as claimed in claim 2, it is characterized in that: described fixing survey chi and described activity are surveyed chi and all adopted steel to process.
5. a kind of truck bolster forms dead lever fulcrum seat package size testing tool as claimed in claim 1 or 2 or 3 or 4, it is characterized in that: described in two, the end face inward flange of pressing plate is oppositely arranged two pairs of scale marks, the end face surveying chi in described activity arranges a scale mark.
6. a kind of truck bolster forms dead lever fulcrum seat package size testing tool as claimed in claim 1 or 2 or 3 or 4, it is characterized in that: described fixing survey chi is thickness is 6mm, width is the steel plate of 50mm; Described in two, location division, register pin lower end diameter is 26mm, and center section diameter is 12mm, and upper end connecting portion arranges M10 screw thread, and described M10 screw thread runs through after described fixing survey chi by M10 nut lock; Described activity survey chi is thickness is 6mm, width is the steel plate of 28 ~ 32mm.
7. a kind of truck bolster forms dead lever fulcrum seat package size testing tool as claimed in claim 5, it is characterized in that: described fixing survey chi is thickness is 6mm, width is the steel plate of 50mm; Described in two, location division, register pin lower end diameter is 26mm, and center section diameter is 12mm, and upper end connecting portion arranges M10 screw thread, and described M10 screw thread runs through after described fixing survey chi by M10 nut lock; Described activity survey chi is thickness is 6mm, width is the steel plate of 28 ~ 32mm.
8. a kind of truck bolster forms dead lever fulcrum seat package size testing tool as claimed in claim 5, it is characterized in that: the spacing being positioned at scale mark described in two on same described pressing plate is 4mm; The described chi head breadth that chi is surveyed in described activity is 32mm, and the described scale mark that described activity is surveyed on chi is 128mm to the horizontal range between the portion of the described chi crown.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420648431.4U CN204128472U (en) | 2014-11-03 | 2014-11-03 | A kind of truck bolster composition dead lever fulcrum seat package size testing tool |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420648431.4U CN204128472U (en) | 2014-11-03 | 2014-11-03 | A kind of truck bolster composition dead lever fulcrum seat package size testing tool |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204128472U true CN204128472U (en) | 2015-01-28 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420648431.4U Expired - Fee Related CN204128472U (en) | 2014-11-03 | 2014-11-03 | A kind of truck bolster composition dead lever fulcrum seat package size testing tool |
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| CN (1) | CN204128472U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107764167A (en) * | 2017-10-16 | 2018-03-06 | 中车唐山机车车辆有限公司 | Bogie safety hanger detection means, system and method |
-
2014
- 2014-11-03 CN CN201420648431.4U patent/CN204128472U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107764167A (en) * | 2017-10-16 | 2018-03-06 | 中车唐山机车车辆有限公司 | Bogie safety hanger detection means, system and method |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C56 | Change in the name or address of the patentee | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 100072 Beijing city Fengtai District Zhang Guozhuang No. 1 Patentee after: Beijing Zhongche 27 Vehicles Co. Ltd. Address before: 100072 Beijing city Fengtai District Zhang Guozhuang No. 1 Patentee before: South Locomotive Erqi Vehicle Co., Ltd. |
|
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150128 Termination date: 20181103 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |