CN203587036U - Installing seat coaxiality detection apparatus of ballast leveling apparatus of railway freight car - Google Patents
Installing seat coaxiality detection apparatus of ballast leveling apparatus of railway freight car Download PDFInfo
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- CN203587036U CN203587036U CN201320781949.0U CN201320781949U CN203587036U CN 203587036 U CN203587036 U CN 203587036U CN 201320781949 U CN201320781949 U CN 201320781949U CN 203587036 U CN203587036 U CN 203587036U
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- detection
- mount pad
- stone
- railway freight
- mounting hole
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- 238000001514 detection method Methods 0.000 title claims abstract description 55
- 239000004575 stone Substances 0.000 claims description 25
- 239000003245 coal Substances 0.000 claims description 24
- 239000012634 fragment Substances 0.000 claims description 24
- 238000010276 construction Methods 0.000 claims description 10
- 230000015572 biosynthetic process Effects 0.000 claims description 3
- 238000005259 measurement Methods 0.000 abstract description 2
- 230000007246 mechanism Effects 0.000 abstract 3
- 238000004519 manufacturing process Methods 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 2
- 239000004744 fabric Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000008520 organization Effects 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
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- A Measuring Device Byusing Mechanical Method (AREA)
Abstract
The utility model discloses an installing seat coaxiality detection apparatus of a ballast leveling apparatus of a railway freight car. The detection apparatus comprises a sample rod rack and at least one group of detection mechanisms that are arranged at the sample rod rack at certain distances according to positions of the installing seats. The detection mechanisms include standing plates that are arranged at the sample rod rack and are perpendicular to the sample rod rack and detection bodies that are used for detecting installing seat coaxiality; the detection bodies are vertically connected to the standing plates are parallel to the sample rod rack; and the detection segment external diameters of the detection bodies cooperate with installing hole internal diameters of the installing seats. According to the scheme, the multiple detection mechanisms arranged at the sample rod rack are used to carry out coaxiality detection on the installing holes of the installing seats simultaneously, thereby effectively solving a problem that the coaxiality measurement can not be carried out easily because of the large spacing among the ballast leveling apparatus installing seats; and batch parts can be detected. Therefore, an objective of high-efficient and rapid detection for ballast leveling apparatus installing seat coaxiality can be achieved.
Description
Technical field
The utility model belongs to measuring appliance technical field, particularly the flat tiny fragments of stone, coal, etc. device of a kind of railway freight-car mount pad axiality detection device.
Background technology
The railway freight-car with flat tiny fragments of stone, coal, etc. device is for the unitrain of stone tiny fragments of stone, coal, etc. transportation and the cloth tiny fragments of stone, coal, etc. along the line, can realize drive-through dumping, the flat function while unloading.
Flat tiny fragments of stone, coal, etc. device is one of important composition realizing this function, is generally provided with 4 mount pads, and each mount pad is provided with 2 mounting holes, and suitable right alignment is to guarantee that flat tiny fragments of stone, coal, etc. device rotates flexibly, the essential condition of normal work to control its mount pad mounting hole.
At present, domestic each railway freight-car manufacturer employing group in flat tiny fragments of stone, coal, etc. device fabrication is used for guaranteeing the right alignment of 4 mount pads to frock, after completing, winch to again on welding tire and weld, welded laggard luggage car, do not have the whole right alignment of mounting hole to detect operation, its reason is that flat tiny fragments of stone, coal, etc. device mount pad spacing is large, general tubular type coaxiality detecting tool can produce because distance is excessive crooked under self gravitation effect, cause and can not guarantee measuring accuracy requirement, during can only be on production line flat tiny fragments of stone, coal, etc. device assembling, just can pinpoint the problems, affect productive temp, be unfavorable for organization of production.
Utility model content
Goal of the invention of the present utility model is: for the problem of above-mentioned existence, provide a kind of simple in structure, and can carry out efficiently, rapidly the device that flat tiny fragments of stone, coal, etc. device mount pad right alignment detects.
The technical solution of the utility model is achieved in that the flat tiny fragments of stone, coal, etc. device of a kind of railway freight-car mount pad axiality detection device, it is characterized in that: comprise sample bridge and be arranged at least one group of testing agency on sample bridge according to the positional distance of mount pad, described testing agency comprises and being arranged on sample bridge and vertically arranged riser and for detection of the detection bodies of mount pad right alignment with it, described detection bodies is vertical is connected on riser and parallel with sample bridge, and the detection segment external diameter of described detection bodies matches with the mounting hole internal diameter of mount pad.
The flat tiny fragments of stone, coal, etc. device of railway freight-car described in the utility model mount pad axiality detection device, its end face at described riser is provided with mounting groove, above the end face of described riser, be provided with the first door being attached thereto by screw, described the first door coordinates with the mounting groove of riser the mounting hole that is configured for being connected detection bodies.
The flat tiny fragments of stone, coal, etc. device of railway freight-car described in the utility model mount pad axiality detection device, described in it, mounting hole is square, the described detection bodies construction section corresponding with mounting hole for mounting hole match square.
The flat tiny fragments of stone, coal, etc. device of railway freight-car described in the utility model mount pad axiality detection device, its construction section two ends in described detection bodies are respectively arranged with positive stop lug boss, and the distance between described two positive stop lug boss is mated with the length of mounting hole on riser.
The flat tiny fragments of stone, coal, etc. device of railway freight-car described in the utility model mount pad axiality detection device, described in it, sample bridge is split-type structural, on the sample bridge of each section, be at least provided with Yi Zu testing agency, adjacent two sections of sample bridges are by the second door formation one-piece construction that links together.
The utility model carries out right alignment detection to the mounting hole of mount pad by a plurality of testing agencies that are arranged on sample bridge simultaneously, efficiently solve because of flat tiny fragments of stone, coal, etc. device mount pad spacing large, the problem of coaxality measurement difficulty, and can detect batch part, realized and carried out efficiently, rapidly the object that flat tiny fragments of stone, coal, etc. device mount pad right alignment detects.
Accompanying drawing explanation
Fig. 1 is use view of the present utility model.
Fig. 2 is A-A cut-open view in Fig. 1.
Fig. 3 is B portion enlarged drawing in Fig. 1.
Mark in figure: 1 is sample bridge, 2 is mount pad, and 3 is riser, and 4 is detection bodies, the detection segment that 4a is detection bodies, the construction section that 4b is detection bodies, 5 is screw, and 6 is the first door, and 7 is mounting hole, and 8 is positive stop lug boss, 9 is the second door.
Embodiment
Below in conjunction with accompanying drawing, the utility model is described in detail.
In order to make the purpose of this utility model, technical scheme and advantage clearer, below in conjunction with drawings and Examples, the utility model is further elaborated.Should be appreciated that specific embodiment described herein is only in order to explain the utility model, and be not used in restriction the utility model.
As shown in Figure 1,2 and 3, the flat tiny fragments of stone, coal, etc. device of a kind of railway freight-car mount pad axiality detection device, comprise sample bridge 1 and be arranged at least one group of testing agency on sample bridge 1 according to the positional distance of mount pad 2, described sample bridge 1 is split-type structural, in the present embodiment, described sample bridge 1 is divided into two sections, on the sample bridge 1 of each section, is provided with Liang Zu testing agency, and adjacent two sections of sample bridges 1 are by the second door 9 formation one-piece construction that links together under attachment screw effect; Described testing agency comprises and being arranged on sample bridge 1 and vertically arranged riser 3 and for detection of the detection bodies 4 of mount pad right alignment with it, described detection bodies 4 is vertical is connected on riser 3 and parallel with sample bridge 1, the detection segment 4a external diameter of described detection bodies 4 matches with the mounting hole internal diameter of mount pad 2, and its tolerance meets product technology condition.
Wherein, end face at described riser 3 is provided with mounting groove, above the end face of described riser 3, be provided with the first door 6 being attached thereto by screw 5, described the first door 6 coordinates with the mounting groove of riser 3 mounting hole 7 that is configured for being connected detection bodies 4, described mounting hole 7 is square, the described detection bodies 4 construction section 4b corresponding with mounting hole 7 for mounting hole 7 match square, construction section 4b two ends in described detection bodies 4 are respectively arranged with positive stop lug boss 8, distance between described two positive stop lug boss 8 is mated with the length of mounting hole 7 on riser 3, described detection bodies is put into after mounting groove radially spacing to it by the first door, by positive stop lug boss to its axial location.
The foregoing is only preferred embodiment of the present utility model; not in order to limit the utility model; all any modifications of doing within spirit of the present utility model and principle, be equal to and replace and improvement etc., within all should being included in protection domain of the present utility model.
Claims (5)
1. the flat tiny fragments of stone, coal, etc. device of a railway freight-car mount pad axiality detection device, it is characterized in that: comprise sample bridge (1) and be arranged at least one group of testing agency on sample bridge (1) according to the positional distance of mount pad (2), described testing agency comprises and is arranged on the upper and vertically arranged riser (3) and for detection of the detection bodies (4) of mount pad right alignment with it of sample bridge (1), described detection bodies (4) is vertical, and to be connected to riser (3) upper and parallel with sample bridge (1), detection segment (4a) external diameter of described detection bodies (4) matches with the mounting hole internal diameter of mount pad (2).
2. the flat tiny fragments of stone, coal, etc. device of railway freight-car according to claim 1 mount pad axiality detection device, it is characterized in that: the end face at described riser (3) is provided with mounting groove, end face top at described riser (3) is provided with the first door (6) being attached thereto by screw (5), and described the first door (6) coordinates with the mounting groove of riser (3) mounting hole (7) that is configured for being connected detection bodies (4).
3. the flat tiny fragments of stone, coal, etc. device of railway freight-car according to claim 2 mount pad axiality detection device, it is characterized in that: described mounting hole (7) is square, described detection bodies (4) construction section (4b) corresponding with mounting hole (7) for mounting hole (7) match square.
4. the flat tiny fragments of stone, coal, etc. device of railway freight-car according to claim 3 mount pad axiality detection device, it is characterized in that: construction section (4b) two ends in described detection bodies (4) are respectively arranged with positive stop lug boss (8), the distance between described two positive stop lug boss (8) is mated with the length of the upper mounting hole (7) of riser (3).
5. according to the flat tiny fragments of stone, coal, etc. device of the railway freight-car described in any one in claim 1 to 4 mount pad axiality detection device, it is characterized in that: described sample bridge (1) is split-type structural, on the sample bridge (1) of each section, be at least provided with Yi Zu testing agency, adjacent two sections of sample bridges (1) are by the second door (9) formation one-piece construction that links together.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320781949.0U CN203587036U (en) | 2013-12-03 | 2013-12-03 | Installing seat coaxiality detection apparatus of ballast leveling apparatus of railway freight car |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320781949.0U CN203587036U (en) | 2013-12-03 | 2013-12-03 | Installing seat coaxiality detection apparatus of ballast leveling apparatus of railway freight car |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203587036U true CN203587036U (en) | 2014-05-07 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320781949.0U Expired - Lifetime CN203587036U (en) | 2013-12-03 | 2013-12-03 | Installing seat coaxiality detection apparatus of ballast leveling apparatus of railway freight car |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203587036U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104085405A (en) * | 2014-07-02 | 2014-10-08 | 南车眉山车辆有限公司 | Unloading-leveling integrated stone ballast hopper vehicle |
| CN104197818A (en) * | 2014-08-28 | 2014-12-10 | 天津博信汽车零部件有限公司 | Coaxiality detector for combined long-spaced shaft sleeve |
| CN105423879A (en) * | 2015-12-24 | 2016-03-23 | 上汽大众汽车有限公司 | Hinge coaxiality detection tool and detection method |
-
2013
- 2013-12-03 CN CN201320781949.0U patent/CN203587036U/en not_active Expired - Lifetime
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104085405A (en) * | 2014-07-02 | 2014-10-08 | 南车眉山车辆有限公司 | Unloading-leveling integrated stone ballast hopper vehicle |
| CN104085405B (en) * | 2014-07-02 | 2016-06-22 | 中车眉山车辆有限公司 | One unloads flat one fossil tiny fragments of stone, coal, etc. hopper wagon |
| CN104197818A (en) * | 2014-08-28 | 2014-12-10 | 天津博信汽车零部件有限公司 | Coaxiality detector for combined long-spaced shaft sleeve |
| CN105423879A (en) * | 2015-12-24 | 2016-03-23 | 上汽大众汽车有限公司 | Hinge coaxiality detection tool and detection method |
| CN105423879B (en) * | 2015-12-24 | 2017-11-10 | 上汽大众汽车有限公司 | Hinge coaxiality detecting tool and detection method |
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| Date | Code | Title | Description |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20140507 |