CN204142149U - A kind of wheeled rail interval error measuring instrument - Google Patents
A kind of wheeled rail interval error measuring instrument Download PDFInfo
- Publication number
- CN204142149U CN204142149U CN201420464109.6U CN201420464109U CN204142149U CN 204142149 U CN204142149 U CN 204142149U CN 201420464109 U CN201420464109 U CN 201420464109U CN 204142149 U CN204142149 U CN 204142149U
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- CN
- China
- Prior art keywords
- piston
- shaft sleeve
- sliding shaft
- wedge
- roller
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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- Length Measuring Devices With Unspecified Measuring Means (AREA)
- A Measuring Device Byusing Mechanical Method (AREA)
Abstract
The utility model provides a kind of wheeled rail interval error measuring instrument, comprise roller one and the roller two of band wheel rim, described roller one is provided with sliding shaft sleeve, position near roller one in sliding shaft sleeve is provided with Compress Spring, the position of Compress Spring is provided with sliding axle, one end of sliding axle is sleeved in sliding shaft sleeve, the other end is arranged on roller two, sliding axle is provided with a wedge, on sliding shaft sleeve, corresponding position, wedge position has an elongated hole therewith, wedge stretches out from elongated hole, a piston is provided with above wedge, the lower surface of piston has the wedge shape chute coordinated with wedge, piston reset spring is provided with above piston, piston jacket is equipped with piston/cylinder, piston/cylinder is fixedly installed on sliding shaft sleeve by web member, piston/cylinder is provided with the transparent scale pipe of UNICOM inner with it, sliding shaft sleeve is also provided with passing handle outward.Can fast, accurately, continuous coverage track space error.
Description
Technical field
The utility model relates to a kind of track space surveying instrument, particularly relates to a kind of wheeled rail interval error measuring instrument.
Background technology
At present, bargh's down-hole assistant conveyance mainly adopts track transport, and due to mine down-hole complex geologic conditions, after track laying completes, warp is often because the geology changing factors such as roadway floor distortion cause railway technology parameter change, produce error, have a strong impact on mining conveying safety.Wherein track space error-detecting adjustment work is an important process of railway maintenance.The measurement inspection work of current track rail spacing generally relies on railway maintenance work artificial experience, takes a mode measured of getting to judge rail spacing error whether in standard specialized range, carries out orbit adjusting.Checking process is without effective measurement mechanism and rail spacing error control method, and the selection of manually getting a little is random large, and cannot realize continuous detecting, get a detection efficiency low, error is large, time-consuming.
Summary of the invention
The utility model according to the deficiencies in the prior art, provide a kind of can fast, accurately, the wheeled rail interval error measuring instrument of continuous coverage track space error.
The technical solution of the utility model is achieved in that a kind of wheeled rail interval error measuring instrument, comprise roller one and the roller two of band wheel rim, described roller one is provided with sliding shaft sleeve, one end of sliding shaft sleeve is arranged on roller one, the other end is free end, position near roller one in sliding shaft sleeve is provided with Compress Spring, the position of Compress Spring is provided with sliding axle, one end of sliding axle is sleeved in sliding shaft sleeve, the other end is arranged on roller two, sliding axle is provided with a wedge, on sliding shaft sleeve, corresponding position, wedge position has an elongated hole therewith, wedge stretches out from elongated hole, a piston is provided with above wedge, the lower surface of piston has the wedge shape chute coordinated with wedge, piston reset spring is provided with above piston, piston jacket is equipped with piston/cylinder, piston/cylinder is fixedly installed on sliding shaft sleeve by web member, piston/cylinder is provided with the transparent scale pipe of UNICOM inner with it, sliding shaft sleeve is also provided with passing handle outward.
Described piston/cylinder has a bolt hole, in bolt hole, be provided with sealing bolt with matching.
Described passing handle is arranged on sliding shaft sleeve by handle fixed base, and passing handle is a shaft-like steel pipe, and one end is provided with internal thread, handle fixed base is a right cylinder, be fixedly welded on sliding shaft sleeve, be provided with external thread, passing handle and handle fixed base are threaded connection.
Described sliding shaft sleeve and transparent scale pipe orthogonal.
The length of described wedge is not more than the length of elongated hole.
The diameter of described sliding axle is not more than the internal diameter of sliding shaft sleeve.
The internal diameter of described passing handle is not less than the external diameter of transparent scale pipe.
The utility model has following good effect: can continuous walking in orbit, realize the continuous coverage of rail spacing error, by the change that the change precise translation of track space is readable registration on transparent scale pipe, improve measuring accuracy, without the need to manually repeatedly adopting a little, repetitive measurement, reduces labor strength, raise labour efficiency, time saving and energy saving efficiency is high.
Accompanying drawing explanation
Fig. 1 is spatial structure of the present utility model and using state schematic diagram.
Fig. 2 is the partial enlarged drawing of region A in Fig. 1.
Fig. 3 is left view of the present utility model.
Fig. 4 is B-B sectional view in Fig. 3.
Fig. 5 is the partial enlarged drawing of region C in Fig. 4.
embodiment
As shown in accompanying drawing 1 ~ 5, a kind of wheeled rail interval error measuring instrument, comprise roller 1 and the roller 22 of band wheel rim, roller 1 is provided with sliding shaft sleeve 3, one end of sliding shaft sleeve 3 is arranged on roller 1, the other end is free end, position near roller 1 in sliding shaft sleeve 3 is provided with Compress Spring 4, the position of Compress Spring 4 is provided with sliding axle 5, one end of sliding axle 5 is sleeved in sliding shaft sleeve 3, the other end is arranged on roller 22, sliding shaft sleeve 3 and sliding axle 5 can move axially relatively, sliding axle 5 is provided with a wedge 6, on sliding shaft sleeve 3, corresponding position, wedge 6 position has an elongated hole 7 therewith, wedge 6 stretches out from elongated hole 7, a piston 8 is provided with above wedge 6, the lower surface of piston 8 has the wedge shape chute 9 coordinated with wedge 6, piston reset spring 10 is provided with above piston 8, piston/cylinder 11 is set with outside piston 8, piston/cylinder 11 is fixedly installed on sliding shaft sleeve 3 by web member 12, piston/cylinder 11 is provided with the transparent scale pipe 13 with the inner UNICOM of piston/cylinder 11, outer being also provided with of sliding shaft sleeve 3 passes handle 14.
Piston/cylinder 11 has a bolt hole, in bolt hole, be provided with sealing bolt 15 with matching.Passing handle 14 is fixed on sliding shaft sleeve 3 by handle fixed base 16, passing handle 14 is a shaft-like steel pipe, inside is provided with internal thread, handle fixed base 16 is a right cylinder, be fixedly welded on sliding shaft sleeve 3, be provided with external thread, passing handle 14 and handle fixed base 16 are threaded connection.Sliding shaft sleeve 3 is orthogonal with transparent scale pipe 13.The length of wedge 6 is not more than the length of elongated hole 7.The diameter of sliding axle 5 is not more than the diameter of sliding shaft sleeve 3.The internal diameter passing handle 14 is not less than the external diameter of transparent scale pipe 13.
The utility model is when specifically using, roller 1 and roller 2 are placed on track, when track space changes, Compress Spring 4 is extruded distortion, there is relative movement vertically in sliding shaft sleeve 3 and sliding axle 5, the wedge 6 be fixed on sliding axle 5 also produces displacement thereupon vertically, promote piston 8 to move up and down, piston/cylinder 11 is built with colored liquid, when piston 8 moves up, colored liquid in piston/cylinder 11 enters in transparent scale pipe 13, when piston 8 moves down, colored liquid in transparent scale pipe 13 enters into again piston/cylinder 11, observe level change in transparent scale pipe 13 and can judge whether gauge error exceeds standard and read gauge error value.The inner colored liquid volume of piston/cylinder 11 can be subject to influence of temperature change, can cause measuring error, when variation of ambient temperature is larger, adjustable sealing bolt 15 enters the length of piston/cylinder 11, the liquid level changing colored liquid carrys out the precision of means for correcting, guarantees the accuracy of measurement device.Piston 8 pushed home that piston reset spring 10 in piston/cylinder 11 can will be subjected to displacement, transparent scale pipe 13 and the cross-sectional periphery direction in 90 ° angle of passing handle 14 along sliding axle 5, the user that is more convenient for observes the liquid level of transparent scale pipe 13.Pass handle 14 to move ahead for promoting measuring instrument in use, the used time can not be installed on transparent scale pipe 13 and make protective cover.
Claims (7)
1. a wheeled rail interval error measuring instrument, comprise roller one (1) and the roller two (2) of band wheel rim, it is characterized in that: described roller one (1) is provided with sliding shaft sleeve (3), one end of sliding shaft sleeve (3) is arranged on roller one (1), the other end is free end, position near roller one (1) in sliding shaft sleeve (3) is provided with Compress Spring (4), the position of Compress Spring (4) is provided with sliding axle (5), one end of sliding axle (5) is sleeved in sliding shaft sleeve (3), the other end is arranged on roller two (2), sliding axle (5) is provided with a wedge (6), on sliding shaft sleeve (3), wedge (6) corresponding position, position has an elongated hole (7) therewith, wedge (6) stretches out from elongated hole (7), wedge (6) top is provided with a piston (8), the lower surface of piston (8) has the wedge shape chute (9) coordinated with wedge (6), piston (8) top is provided with piston reset spring (10), piston/cylinder (11) is set with outside piston (8), piston/cylinder (11) is fixedly installed on sliding shaft sleeve (3) by web member (12), piston/cylinder (11) is provided with the transparent scale pipe (13) of UNICOM inner with it, sliding shaft sleeve (3) is also provided with outward passes handle (14).
2. a kind of wheeled rail interval error measuring instrument according to claim 1, is characterized in that: described piston/cylinder (11) has a bolt hole, is provided with sealing bolt with matching (15) in bolt hole.
3. a kind of wheeled rail interval error measuring instrument according to claim 1, it is characterized in that: described passing handle (14) is arranged on sliding shaft sleeve (3) by handle fixed base (16), passing handle (14) is a shaft-like steel pipe, inside is provided with internal thread, handle fixed base (16) is a right cylinder, be fixedly welded on sliding shaft sleeve (3), be provided with external thread, passing handle (14) and handle fixed base (16) are threaded connection.
4. a kind of wheeled rail interval error measuring instrument according to claim 1, is characterized in that: described sliding shaft sleeve (3) is orthogonal with transparent scale pipe (13).
5. a kind of wheeled rail interval error measuring instrument according to claim 1, is characterized in that: the length of described wedge (6) is not more than the length of elongated hole (7).
6. a kind of wheeled rail interval error measuring instrument according to claim 1, is characterized in that: the diameter of described sliding axle (5) is not more than the internal diameter of sliding shaft sleeve (3).
7. a kind of wheeled rail interval error measuring instrument according to claim 1, is characterized in that: the internal diameter of described passing handle (14) is not less than the external diameter of transparent scale pipe (13).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420464109.6U CN204142149U (en) | 2014-08-18 | 2014-08-18 | A kind of wheeled rail interval error measuring instrument |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420464109.6U CN204142149U (en) | 2014-08-18 | 2014-08-18 | A kind of wheeled rail interval error measuring instrument |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204142149U true CN204142149U (en) | 2015-02-04 |
Family
ID=52418830
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420464109.6U Expired - Fee Related CN204142149U (en) | 2014-08-18 | 2014-08-18 | A kind of wheeled rail interval error measuring instrument |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204142149U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108332694A (en) * | 2018-01-19 | 2018-07-27 | 南昌首诺科技有限公司 | A kind of prevention of geological disaster Size of Crack detection device |
| CN112127220A (en) * | 2020-09-24 | 2020-12-25 | 司俊雄 | Self-propelled rail detects uses gauge detection structure device |
-
2014
- 2014-08-18 CN CN201420464109.6U patent/CN204142149U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108332694A (en) * | 2018-01-19 | 2018-07-27 | 南昌首诺科技有限公司 | A kind of prevention of geological disaster Size of Crack detection device |
| CN108332694B (en) * | 2018-01-19 | 2020-07-21 | 江西核工业建设有限公司 | Geological disaster prevention crack size detection equipment |
| CN112127220A (en) * | 2020-09-24 | 2020-12-25 | 司俊雄 | Self-propelled rail detects uses gauge detection structure device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150204 Termination date: 20150818 |
|
| EXPY | Termination of patent right or utility model |