CN2563048Y - Gap measurer for switcher indication rod - Google Patents
Gap measurer for switcher indication rod Download PDFInfo
- Publication number
- CN2563048Y CN2563048Y CN 02268878 CN02268878U CN2563048Y CN 2563048 Y CN2563048 Y CN 2563048Y CN 02268878 CN02268878 CN 02268878 CN 02268878 U CN02268878 U CN 02268878U CN 2563048 Y CN2563048 Y CN 2563048Y
- Authority
- CN
- China
- Prior art keywords
- indication rod
- surveyingpin
- switch machine
- measurement device
- clearance measurement
- Prior art date
- 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 - Lifetime
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- A Measuring Device Byusing Mechanical Method (AREA)
Abstract
The utility model provides a point machine indication lever gap feeler gauge, comprising a measuring needle which has the lower end provided with a flaky needle head, wherein the measuring needle is fixedly provided with a pointer correspondingly provided with a dial. When the utility model is used, the flaky needle head is inserted in a gap of a detector block, the measuring is turned, making the two joints of the flaky needle head contact the edge of the gap, when an included angle is formed between the pointer and the zero margin, because the width of the flaky needle head is fixed, the value of the dial can be directly converted to the gap distance, thereby the gap distance can be directly read. The utility model has the advantages of simple structure, low cost and good use effect.
Description
Technical field
The utility model is a kind of switch machine indication rod notch clearance measurement device.
Background technology
The electric switch machine that is used for changing points on the present domestic railway can be realized the task of changing points, but whether be by switch machine indication bar check the gap of piece breach embody in the action of electric switch machine if putting in place.Railway signal maintenance regulation regulation: check that it is within 1.5 ± 0.5mm that post falls into interior two side clearances of inspection piece breach, not in place for preventing electric switch machine work, need the result of the each action of switch machine is checked, see and measure the breach gap whether in specialized range, get rid of if go beyond the scope just in time to adjust.Is the method that adopts the artificial visually examine to check on the railway at present, though can realize testing goal, artificial apparent error is difficult to guarantee accuracy of detection, not only lack of standardization certainly but also science not.
Summary of the invention
The purpose of this utility model is: the switch machine indication rod notch clearance measurement device that designs a kind of precision height, easy and simple to handle, accuracy of reading.
The utility model comprises that the lower end has the surveyingpin of laminar syringe needle, is fixed with pointer on the surveyingpin, and there is cooresponding calibrated disc at the pointer place.During use, laminar syringe needle is inserted in the inspection piece breach, rotate surveyingpin, two of laminar syringe needle is connected to be contacted with gap edge, then pointer and its zero graduation have an angle, because the width of laminar syringe needle is certain, thereby the numerical value on the calibrated disc can directly be converted into the distance in breach gap so that can visual reading.The utlity model has characteristics simple in structure, with low cost, that result of use is good.For making accuracy of reading, should adjust pointer in use in advance is zero, puts before this to be convenient processing, adds man-hour pointer to be fixed on the indicator knob, surveyingpin passes from indicator knob and both is connected, and returns to zero by relatively rotating of indicator knob and surveyingpin.
For laminar syringe needle can be entered in the breach smoothly, its end can be designed to the tip.In addition, thus also can have widened section on the surveyingpin of laminar syringe needle top improves survey precision.
If on calibrated disc, be positioned at the fixed block of one side, can make the utility model when operation, be convenient to the location, fixed block generally is positioned at the calibrated disc below.
In addition, also can be covered with the dust shield case that has the reading window with the fixed block bonded assembly on the calibrated disc, at this moment, surveyingpin and indicator knob are passed by calibrated disc and dust shield case, and the outside face of indicator knob is step-like, and dust shield case cooperates with step surface.
Description of drawings
Fig. 1 is the cutaway view of the utility model embodiment;
Fig. 2 is the enlarged drawing that A is ordered among Fig. 1;
Wherein, 1-surveyingpin, 2-fixed block, 3-dust shield case, 4-surveyingpin knob, 5-indicator knob, 6-pointer, 7-calibrated disc, 8-syringe needle.
Specific implementation method
As shown in the figure, present embodiment comprises surveyingpin 1, and the syringe needle of its lower end is laminar, on the surveyingpin 1 of syringe needle top widened section is arranged, and surveyingpin knob 4 is equipped with in the upper end of surveyingpin 1.The middle part of surveyingpin 1 is with indicator knob 5, and its outside face is step-like, and the pointer 6 that is made as one with it is positioned at its underpart.There is calibrated disc 7 below of pointer 6, and a side of calibrated disc 7 belows is equipped with fixed block 2.Also be covered with the dust shield case 3 that has the reading window on the calibrated disc 7, surveyingpin 1 passes calibrated disc 7 and dust shield case 3 and fixed block 2.Indicator knob 5 passes dust shield case 3, and its step surface cooperates with dust shield case 3.
Claims (8)
1, a kind of switch machine indication rod notch clearance measurement device is characterized in that: it comprises that the lower end has the surveyingpin of laminar syringe needle (1), is fixed with pointer (6) on the surveyingpin (1), and pointer (6) has been located cooresponding calibrated disc (7).
2, switch machine indication rod notch clearance measurement device according to claim 1, it is characterized in that: pointer (6) is fixed on the indicator knob (5), and surveyingpin (1) is by passing and make both to connect in the indicator knob (5).
3, switch machine indication rod notch clearance measurement device according to claim 1 and 2, it is characterized in that: the end of laminar syringe needle is a tip.
4, switch machine indication rod notch clearance measurement device according to claim 1 and 2 is characterized in that: have widened section on the surveyingpin (1) of laminar syringe needle top.
5, switch machine indication rod notch clearance measurement device according to claim 1 and 2, it is characterized in that: calibrated disc (7) is connected with fixed block (2).
6, switch machine indication rod notch clearance measurement device according to claim 5 is characterized in that: fixed block (2) is positioned at calibrated disc (7) below.
7, switch machine indication rod notch clearance measurement device according to claim 1 and 2 is characterized in that: be covered with dust shield case (3) on the calibrated disc (7).
8, switch machine indication rod notch clearance measurement device according to claim 7, it is characterized in that: surveyingpin (1) is passed by calibrated disc (7) and dust shield case; Indicator knob (5) outside face is step-like, and it passes dust shield case (3), and its step surface cooperates with dust shield case (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 02268878 CN2563048Y (en) | 2002-08-20 | 2002-08-20 | Gap measurer for switcher indication rod |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 02268878 CN2563048Y (en) | 2002-08-20 | 2002-08-20 | Gap measurer for switcher indication rod |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2563048Y true CN2563048Y (en) | 2003-07-30 |
Family
ID=33734229
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 02268878 Expired - Lifetime CN2563048Y (en) | 2002-08-20 | 2002-08-20 | Gap measurer for switcher indication rod |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2563048Y (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102506648A (en) * | 2011-09-30 | 2012-06-20 | 天津铁路信号有限责任公司 | Detector for action plate |
| CN110481593A (en) * | 2019-09-20 | 2019-11-22 | 中国铁路北京局集团有限公司唐山电务段 | A kind of track switch gap measuring device |
-
2002
- 2002-08-20 CN CN 02268878 patent/CN2563048Y/en not_active Expired - Lifetime
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102506648A (en) * | 2011-09-30 | 2012-06-20 | 天津铁路信号有限责任公司 | Detector for action plate |
| CN102506648B (en) * | 2011-09-30 | 2014-04-16 | 天津铁路信号有限责任公司 | Detector for action plate |
| CN110481593A (en) * | 2019-09-20 | 2019-11-22 | 中国铁路北京局集团有限公司唐山电务段 | A kind of track switch gap measuring device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: Gap measurer for switcher indication rod Effective date of registration: 20100623 Granted publication date: 20030730 Pledgee: Qilu bank Limited by Share Ltd Ji'nan high tech branch Pledgor: Ji'nan railway Tianlong high & New Technology Development Co., Ltd.|Chen Yuqing Registration number: 2010990000787 |
|
| PC01 | Cancellation of the registration of the contract for pledge of patent right |
Date of cancellation: 20110615 Granted publication date: 20030730 Pledgee: Qilu bank Limited by Share Ltd Ji'nan high tech branch Pledgor: Ji'nan railway Tianlong high & New Technology Development Co., Ltd.|Chen Yuqing Registration number: 2010990000787 |
|
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: Gap measurer for switcher indication rod Effective date of registration: 20111102 Granted publication date: 20030730 Pledgee: Shandong Yongxin investment Company limited by guarantee Pledgor: Ji'nan railway Tianlong high & New Technology Development Co., Ltd.|Chen Yuqing Registration number: 2011990000412 |
|
| PC01 | Cancellation of the registration of the contract for pledge of patent right |
Date of cancellation: 20120528 Granted publication date: 20030730 Pledgee: Shandong Yongxin investment Company limited by guarantee Pledgor: Ji'nan railway Tianlong high & New Technology Development Co., Ltd.|Chen Yuqing Registration number: 2011990000412 |
|
| C17 | Cessation of patent right | ||
| CX01 | Expiry of patent term |
Expiration termination date: 20120820 Granted publication date: 20030730 |