CN204142235U - Suspension cable strain gauge means - Google Patents
Suspension cable strain gauge means Download PDFInfo
- Publication number
- CN204142235U CN204142235U CN201420587492.4U CN201420587492U CN204142235U CN 204142235 U CN204142235 U CN 204142235U CN 201420587492 U CN201420587492 U CN 201420587492U CN 204142235 U CN204142235 U CN 204142235U
- Authority
- CN
- China
- Prior art keywords
- sounding rod
- measuring sensor
- suspension cable
- anchor ear
- measuring
- 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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- Measurement Of Length, Angles, Or The Like Using Electric Or Magnetic Means (AREA)
Abstract
The utility model discloses a kind of suspension cable strain gauge means, it is characterized in that, comprise sounding rod, one end of sounding rod is stiff end, and the other end is measuring junction; The stiff end of sounding rod is connected with stiff end anchor ear by crosshead bearing, and movable end is connected with measuring junction anchor ear, and movable end anchor ear can relative motion on sounding rod direction; Sounding rod is provided with measuring sensor; Measuring sensor comprises body part and movable part, and measuring sensor body part is connected and fixed by measuring sensor body mount pad and sounding rod, and movable part is connected and fixed by measuring sensor movable end mount pad and measuring junction anchor ear.When the utility model uses, only must be arranged on suspension cable to be measured by two anchor ears, structure is simple, can not produce infringement to suspension cable, is a kind of reliable apparatus carrying out Real-Time Monitoring to suspension cable strain.
Description
Technical field
The utility model relates to a kind of suspension cable strain gauge means, is specifically related to a kind of device for monitoring dependent variable before and after suspension cable construction.
Background technology
Prior art mainly adopts foil gauge to measure, and its major defect needs installation connecting element on suspension cable, can produce and weaken, affect structural safety to suspension cable.And measurement mechanism is installed wastes time and energy, and can not reuse.
Utility model content
The device being to provide a kind of real non-destructive monitoring that can realize that suspension cable is strained to be solved in the utility model.
In order to solve the problem, the utility model provides a kind of suspension cable strain gauge means, it is characterized in that, comprises sounding rod, and one end of sounding rod is stiff end, and the other end is measuring junction; The stiff end of sounding rod is connected with stiff end anchor ear by crosshead bearing, and movable end is connected with measuring junction anchor ear, and movable end anchor ear can relative motion on sounding rod direction; Sounding rod is provided with measuring sensor; Measuring sensor comprises body part and movable part, and measuring sensor body part is connected and fixed by measuring sensor body mount pad and sounding rod, and movable part is connected and fixed by measuring sensor movable end mount pad and measuring junction anchor ear.
Preferably, outside described measuring sensor, cover has measurement mechanism case.
During use, the measurement mechanism provided by multiple stage the utility model is connected with a digital display meter and electric cabinet, can monitor the dependent variable of many suspension cables simultaneously.And ensureing, not under powering-off state, can realize monitoring the test constantly of many suspension cable dependent variables.
When the utility model uses, only must be arranged on suspension cable to be measured by two anchor ears, structure is simple, can not produce infringement to suspension cable, is a kind of reliable apparatus carrying out Real-Time Monitoring to suspension cable strain.
Accompanying drawing explanation
The explosive view of a kind of suspension cable strain gauge means that Fig. 1 provides for the utility model;
The general assembly drawing of a kind of suspension cable strain gauge means that Fig. 2 provides for the utility model.
Embodiment
For making the utility model become apparent, hereby with preferred embodiment, and accompanying drawing is coordinated to be described in detail below.
Embodiment
As shown in Figure 1-2, be the structural representation of a kind of suspension cable strain gauge means that the utility model provides, comprise sounding rod 3, one end of sounding rod 3 is movable end, and the other end is measuring junction.Sounding rod 3 stiff end connects a crosshead bearing 4 by locknut 5, and crosshead bearing 4 lower end is inserted in the hole at stiff end anchor ear 1 top, screws in a locknut 5 respectively fix in crosshead bearing 4 and the both sides of stiff end anchor ear 1 coupling part.Sounding rod 3 measuring junction is through in the hole above measuring junction anchor ear 2, and sounding rod 3 can slide in measuring junction anchor ear 2 hole.A measuring sensor 6 is installed near measuring junction anchor ear 2 place in the stage casing of sounding rod 3, measuring sensor 6 comprises body part and movable part, body part is fixed on sounding rod 3 by measuring sensor body mount pad 7, and measuring sensor body mount pad 7 is connected and fixed by holding screw and sounding rod 3; Movable part is fixed by screws on measuring sensor movable end mount pad 8, and measuring sensor movable end mount pad 8 is connected and fixed by screw and measuring junction anchor ear 2.Finally at a measuring sensor 6 outer installation measurement mechanism case 9, it is outer and fixing that measurement mechanism case 9 can be enclosed within sounding rod 3.
Before measurement, stiff end anchor ear 1, measuring junction anchor ear 2 are respectively installed on suspension cable 10 to be measured, suspension cable 10 to be measured is held tightly by bolt, distance between stiff end anchor ear 1 and measuring junction anchor ear 2 must ensure the measurement length required when mounted, and measuring sensor 6 moving body adjustment is simultaneously on the centre position measuring stroke.Whole measurement mechanism is being installed to after on suspension cable, the cable terminal of measuring sensor 6 is connected with digital display meter terminal, open digital display meter power supply, the instant data on measuring sensor 6 can show, and just can monitor the deflection of suspension cable after being reset by digital display device displayed value.The suspension cable deflection continued on record given length just can obtain the strain of needs.The measurement mechanism that multiple the utility model can be provided and a number of units show list catenation, measure the dependent variable of multiple suspension cable simultaneously.
Claims (2)
1. a suspension cable strain gauge means, is characterized in that, comprises sounding rod (3), and one end of sounding rod (3) is stiff end, and the other end is measuring junction; The stiff end of sounding rod (3) is connected with stiff end anchor ear (1) by crosshead bearing (4), movable end is connected with measuring junction anchor ear (2), and movable end anchor ear (2) can relative motion on sounding rod (3) direction; Sounding rod (3) is provided with measuring sensor (6); Measuring sensor (6) comprises body part and movable part, measuring sensor (6) body part is connected and fixed by measuring sensor body mount pad (7) and sounding rod (3), and movable part is connected and fixed by measuring sensor movable end mount pad (8) and measuring junction anchor ear (2).
2. suspension cable strain gauge means as claimed in claim 1, is characterized in that, described measuring sensor (6) outside cover has measurement mechanism case (9).
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201420587492.4U CN204142235U (en) | 2014-10-11 | 2014-10-11 | Suspension cable strain gauge means |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201420587492.4U CN204142235U (en) | 2014-10-11 | 2014-10-11 | Suspension cable strain gauge means |
Publications (1)
Publication Number | Publication Date |
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CN204142235U true CN204142235U (en) | 2015-02-04 |
Family
ID=52418916
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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CN201420587492.4U Expired - Fee Related CN204142235U (en) | 2014-10-11 | 2014-10-11 | Suspension cable strain gauge means |
Country Status (1)
Country | Link |
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CN (1) | CN204142235U (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN104266629A (en) * | 2014-10-11 | 2015-01-07 | 上海绿地建设(集团)有限公司 | Suspension cable strain measurement device |
-
2014
- 2014-10-11 CN CN201420587492.4U patent/CN204142235U/en not_active Expired - Fee Related
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN104266629A (en) * | 2014-10-11 | 2015-01-07 | 上海绿地建设(集团)有限公司 | Suspension cable strain measurement 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: 20211011 |
|
CF01 | Termination of patent right due to non-payment of annual fee |