CN2869823Y - Switch force detector for switch motir - Google Patents
Switch force detector for switch motir Download PDFInfo
- Publication number
- CN2869823Y CN2869823Y CN 200520124920 CN200520124920U CN2869823Y CN 2869823 Y CN2869823 Y CN 2869823Y CN 200520124920 CN200520124920 CN 200520124920 CN 200520124920 U CN200520124920 U CN 200520124920U CN 2869823 Y CN2869823 Y CN 2869823Y
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- CN
- China
- Prior art keywords
- switch
- spacing
- arm
- utility
- spring
- 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 - Fee Related
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- Force Measurement Appropriate To Specific Purposes (AREA)
Abstract
The utility model provides a switch force tester for the switch machine. The utility model has a sensor, one end of which is installed on the spacing seat. The two ends of the spacing seat are separately installed with a first spacing arm and a second spacing arm. The inside of the first spacing arm is installed with the first spacing spring. The inside of the second spacing arm is installed with the second spacing spring. The utility model has the advantages of compact structure, easy assembly and low manufacturing cost. The utility model is convenient to be used and the rotation is not present under the acting of the lateral force; the force application point is not changed; the force measuring error is minimum; and the accuracy of measurement is high, etc.
Description
Technical field
The utility model relates to railway traffic equipment, is a kind of goat turn-out track power tester.
Background technology
Existing point machine turn-out track power tester finds that in use its deficiency is comparatively obvious: sensor in use very easily rotates under the effect of side force, and the application point of exerting all one's strength changes, and the force measurement error strengthens, and has a strong impact on measuring accuracy.In order to address the above problem, this area adopt magnetic force fixedly the axial pin type sensor construction finish the test of turn-out track power, but because it fixedly is owed firmly, factor such as manufacturing cost height and installation complexity, safety coefficient are low can not be promoted the use of.
Summary of the invention
The purpose of this utility model is, a kind of goat turn-out track power tester is provided, and makes it have simple in structure, low cost of manufacture, measuring accuracy height, advantage such as firm, easy to use.
The utility model for achieving the above object, finish by the following technical programs: goat turn-out track power tester has sensor, one end of sensor is installed on the limit base, the two ends of limit base are installed first position limit arm and second position limit arm respectively, installed inside first limit spring of first position limit arm, installed inside second limit spring of second position limit arm.The lateral surface of first position limit arm is a curved surface.The lateral surface of second position limit arm is a curved surface.First limit spring of the first position limit arm installed inside is a spring leaf, and second limit spring of the second position limit arm installed inside is a spring leaf.
Advantage of the present utility model is: compact conformation, be easy to install, install firmly, low cost of manufacture, easy to use, under the effect of side force, do not rotate, the application point of power does not change, the force measurement error is minimum, measuring accuracy is high.
Description of drawings
Accompanying drawing 1 is a structural representation of the present utility model; Accompanying drawing 2 is plan structure synoptic diagram of accompanying drawing 1.
Embodiment
1 is sensor among the figure, one end of sensor 1 is installed on the limit base 2, the two ends of limit base 2 are installed first position limit arm 3 and second position limit arm 5 respectively, installed inside first limit spring 4 of first position limit arm 3, installed inside second limit spring 6 of second position limit arm 5, this structure is convenient especially when using installation, gets final product on the card, and firmly.The lateral surface of first position limit arm 3 is that the lateral surface of curved surface 7, the second position limit arms 5 also is a curved surface 8, and this design is convenient to install.First limit spring 4 of first position limit arm, 3 installed inside draws preferably spring leaf through overtesting, and second limit spring 6 of second position limit arm, 5 installed inside is spring leaf preferably also, and spring leaf is easy to change, and is easy to adjust its elastic force size as required.
Claims (4)
1, goat turn-out track power tester, it has sensor (1), it is characterized in that: an end of sensor (1) is installed on the limit base (2), the two ends of limit base (2) are installed first position limit arm (3) and second position limit arm (5) respectively, installed inside first limit spring (4) of first position limit arm (3), installed inside second limit spring (6) of second position limit arm (5).
2, goat turn-out track power tester according to claim 1, it is characterized in that: the lateral surface of first position limit arm (3) is curved surface (7).
3, goat turn-out track power tester according to claim 1 and 2, it is characterized in that: the lateral surface of second position limit arm (5) is curved surface (8).
4, goat turn-out track power tester according to claim 3, it is characterized in that: first limit spring (4) of first position limit arm (3) installed inside is a spring leaf, second limit spring (6) of second position limit arm (5) installed inside is a spring leaf.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200520124920 CN2869823Y (en) | 2005-11-23 | 2005-11-23 | Switch force detector for switch motir |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200520124920 CN2869823Y (en) | 2005-11-23 | 2005-11-23 | Switch force detector for switch motir |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2869823Y true CN2869823Y (en) | 2007-02-14 |
Family
ID=37724763
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200520124920 Expired - Fee Related CN2869823Y (en) | 2005-11-23 | 2005-11-23 | Switch force detector for switch motir |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2869823Y (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103604546A (en) * | 2013-12-05 | 2014-02-26 | 中铁山桥集团有限公司 | Turnout switch rail pulling force test device |
-
2005
- 2005-11-23 CN CN 200520124920 patent/CN2869823Y/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103604546A (en) * | 2013-12-05 | 2014-02-26 | 中铁山桥集团有限公司 | Turnout switch rail pulling force test device |
| CN103604546B (en) * | 2013-12-05 | 2015-12-02 | 中铁山桥集团有限公司 | A kind of point tongue pull force proving installation |
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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: Switch force detector for switch motir Effective date of registration: 20100623 Granted publication date: 20070214 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: 20070214 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: Switch force detector for switch motir Effective date of registration: 20111102 Granted publication date: 20070214 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: 20070214 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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20070214 Termination date: 20121123 |