CN113310456A - Light material strain detection system - Google Patents
Light material strain detection system Download PDFInfo
- Publication number
- CN113310456A CN113310456A CN202110526118.8A CN202110526118A CN113310456A CN 113310456 A CN113310456 A CN 113310456A CN 202110526118 A CN202110526118 A CN 202110526118A CN 113310456 A CN113310456 A CN 113310456A
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- plate
- fixing plate
- threaded rod
- fixedly connected
- strain
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- 238000001514 detection method Methods 0.000 title claims abstract description 44
- 239000000463 material Substances 0.000 title claims abstract description 18
- 239000003562 lightweight material Substances 0.000 claims description 6
- 238000004804 winding Methods 0.000 abstract description 8
- 238000005259 measurement Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 230000008878 coupling Effects 0.000 description 1
- 238000010168 coupling process Methods 0.000 description 1
- 238000005859 coupling reaction Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000000149 penetrating effect Effects 0.000 description 1
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01B—MEASURING LENGTH, THICKNESS OR SIMILAR LINEAR DIMENSIONS; MEASURING ANGLES; MEASURING AREAS; MEASURING IRREGULARITIES OF SURFACES OR CONTOURS
- G01B21/00—Measuring arrangements or details thereof, where the measuring technique is not covered by the other groups of this subclass, unspecified or not relevant
- G01B21/32—Measuring arrangements or details thereof, where the measuring technique is not covered by the other groups of this subclass, unspecified or not relevant for measuring the deformation in a solid
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- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Force Measurement Appropriate To Specific Purposes (AREA)
Abstract
The invention discloses a light material strain detection system which comprises a base, wherein a detection table, a first fixing plate and a second fixing plate are arranged on the base, the detection table is arranged between the first fixing plate and the second fixing plate, the first fixing plate and the second fixing plate are connected through a supporting plate, and the supporting plate is positioned above the detection table; a first sliding groove is formed in the supporting plate, a first sliding block is connected to the inside of the first sliding groove in a sliding mode, a first lantern ring is fixedly connected to the first sliding block, and a strain sensor is arranged on the first lantern ring; according to the invention, the movable winding drum rotates to drive the first sleeve ring to horizontally move, so that the strain sensor can carry out omnibearing detection on the material.
Description
Technical Field
The invention relates to the technical field of radar light material detection, in particular to a light material strain detection system.
Background
The light antenna array surface is affected by various environmental loads in service, and the structural deformation of the antenna array surface shows time-varying property and randomness. Therefore, accurately sensing the antenna array surface shape is the basis for achieving active compensation of electrical performance. However, how to obtain accurate data of the strain at the measurement points by the strain sensors embedded in the antenna array structure and how to reconstruct the structure displacement field from the strain data at the limited measurement points is the key of the research.
The existing light material strain detection device on the market can not carry out effective and quick all-round detection on the material to be detected in the using process.
In view of the above-mentioned drawbacks, the inventors of the present invention have finally obtained the present invention through a long period of research and practice.
Disclosure of Invention
In order to solve the technical defects, the invention adopts the technical scheme that a light material strain detection system is provided, and the light material strain detection system comprises a base, wherein a detection table, a first fixing plate and a second fixing plate are arranged on the base, the detection table is arranged between the first fixing plate and the second fixing plate, the first fixing plate and the second fixing plate are connected through a supporting plate, and the supporting plate is positioned above the detection table;
be provided with first spout in the backup pad, the inside sliding connection of first spout has first slider, fixedly connected with first lantern ring on the first slider, be provided with strain sensor on the first lantern ring.
Preferably, a hook is arranged on the first lantern ring, the hook is fixedly connected with the movable winding drum through a control line, one end of the movable winding drum is connected with a connecting plate through a first bearing, the connecting plate is fixedly arranged on the second fixing plate, a first motor is arranged on the connecting plate, and the output end of the first motor is fixedly connected with the movable winding drum.
Preferably, the first lantern ring is provided with a detection plate, a threaded rod penetrates through the inner wall of the detection plate, the threaded rod extends to one side of the outer wall of the detection plate, the threaded rod is in threaded connection with two second lantern rings 16, the number of the second lantern rings is two, the second lantern rings are symmetrically arranged with the central axis of the threaded rod, the threaded rod is symmetrically arranged with the central axis of the threaded rod, the second lantern rings are fixedly connected with fixtures, the detection plate corresponds to the fixtures and is provided with grooves, and the strain sensors are arranged between the fixtures.
Preferably, a supporting plate is fixedly arranged on the first fixing plate, a second motor is arranged on the supporting plate, and the second motor is in transmission connection with the supporting plate.
Preferably, the output end of the second motor is provided with a gear body, the gear body is engaged with a gear slat, and the gear slat is fixedly connected with the supporting plate.
Preferably, the supporting plate penetrates through the inside of the first fixing plate and extends to one side, the first fixing plate is provided with a second sliding groove, and the second sliding groove is connected with the supporting plate in a sliding manner.
Preferably, a third lantern ring is fixedly arranged on one side of the supporting plate, a third sliding groove is formed in the second fixing plate, a second sliding block is connected to the third sliding groove in a sliding mode, and the second sliding block is fixedly connected with the third lantern ring.
Preferably, the third lantern ring and the second fixing plate are both provided with through screw holes, the screw holes are internally provided with second screws, and the screw holes in the second fixing plate are multiple.
Preferably, a second bearing is arranged at the joint of the threaded rod and the detection plate, and the threaded rod is rotatably connected with the detection plate through the second bearing.
Preferably, the strain sensor is of the type M349852.
Compared with the prior art, the invention has the beneficial effects that: according to the invention, the movable winding drum rotates to drive the first sleeve ring to horizontally move, so that the strain sensor can carry out omnibearing detection on the material.
Drawings
FIG. 1 is a schematic cross-sectional view of the lightweight strain sensing system;
FIG. 2 is a view of a connection structure of the connection plate;
FIG. 3 is a view of a coupling structure of the sensing board;
FIG. 4 is a top view of the retaining plate;
fig. 5 is a view of the structure at a in fig. 1.
The figures in the drawings represent:
1-a base; 2-detecting the platform; 3-a first fixing plate; 4-a second fixing plate; 5-a support plate; 6-a first chute; 7-a first collar; 8-hanging hooks; 9-control line; 10-a movable reel; 11-a connecting plate; 12-a first screw; 13-a first electric machine; 14-a detection plate; 15-threaded rod; 16-a second collar; 17-a clamp; 18-a strain sensor; 19-a resisting plate; 20-a second motor; 21-gear ribbon board; 22-a second chute; 23-a third chute; 24-a third collar; 25-second screw.
Detailed Description
The above and further features and advantages of the present invention are described in more detail below with reference to the accompanying drawings.
As shown in fig. 1, fig. 1 is a schematic cross-sectional structure diagram of the strain detection system for lightweight materials; the strain detection system for the light material comprises a base 1, wherein a detection table 2, a first fixing plate 3 and a second fixing plate 4 are arranged on the base 1, the detection table 2 is arranged between the first fixing plate 3 and the second fixing plate 4, the first fixing plate 3 and the second fixing plate 4 are connected through a supporting plate 5, and the supporting plate 5 is positioned above the detection table 2.
As shown in fig. 2, fig. 2 is a view of a connection structure of the connection plate; 7 top fixedly connected with couples 8 of first lantern ring, 8 inner wall fixedly connected with control lines 9 of couple, couple 8 passes through 9 fixedly connected with movable reel 10 of control lines, movable reel 10's one end is passed through first bearing and is connected with connecting plate 11, the connecting plate is fixed to be set up on the second fixed plate 4, the L shape is generally established to connecting plate 11 cross sectional shape, connecting plate 11 with the inside equal threaded connection of second fixed plate 4 has first screw 12, connecting plate 11 top is provided with first motor 13, first motor 13 output with movable reel 10 phase-match. The first motor 13 drives the movable winding drum 10 to rotate, so that the number of turns of the control wire 9 wound on the movable winding drum 10 can be adjusted, and the position of the first collar 7 on the support plate 5 can be controlled.
As shown in fig. 3, fig. 3 is a view of a connection structure of the detection plate; the bottom of the first lantern ring 7 is fixedly connected with a detection plate 14, a threaded rod 15 penetrates through the inner wall of the detection plate 14, the threaded rod 15 extends to one side of the outer wall of the detection plate 14, a second lantern ring 16 is in threaded connection with the outer wall of the threaded rod 15, the number of the second lantern ring 16 is two, the second lantern ring 16 is symmetrically arranged with the central axis of the threaded rod 15, the threaded rod 15 is symmetrically arranged with the central axis of the threaded rod 15, clamps 17 are fixedly connected to the bottoms of the second lantern ring 16, grooves are formed in two sides of the bottom of the detection plate 14 in a penetrating mode, and the grooves are connected with the clamps 17 in a sliding mode and are provided with strain sensors 18 between the clamps 17.
As shown in fig. 4, fig. 4 is a top view of the position of the resisting plate; a supporting plate 19 is fixedly connected to one side of the outer wall of the first fixing plate 3, a second motor 20 is arranged at the top of the supporting plate 19, and a gear body is arranged at the output end of the second motor 20. The meshing of gear body outer wall one side is connected with gear slat 21, gear slat 21 with 5 outer wall fixed connection of backup pad, backup pad 5 runs through first fixed plate 3 is inside to extend to one side, first fixed plate 3 is inside to run through there is second spout 22, second spout 22 with backup pad 5 sliding connection.
As shown in fig. 5, fig. 5 is a structural view at a in fig. 1; the supporting plate is characterized in that a third collar 24 is fixedly connected to one side of the outer wall of the supporting plate 5, third sliding grooves 23 penetrate through two sides of the outer wall of the second fixing plate 4, second sliding blocks are slidably connected to the inner portions of the third sliding grooves 23, and the second sliding blocks are fixedly connected with the third collar 24.
The third collar 24 with the inside screw that all runs through of second fixed plate 4, the inside threaded connection of screw has second screw 25, the quantity of the inside screw of second fixed plate 4 is provided with a plurality ofly.
And a second bearing is arranged at the joint of the threaded rod 15 and the detection plate 14, and the threaded rod 15 is rotatably connected with the detection plate 14 through the second bearing.
The strain sensor 18 is of the type M349852.
The working principle of the invention is as follows:
referring to the attached drawings 1-5 in the specification, when the system is used, firstly, the first motor 13, the second motor 20 and the strain sensor 18 in the system are powered on, firstly, the strain sensor 18 is placed between two clamps 17, a rotating handle of the threaded rod 15 is rotated to drive the threaded rod 15 to rotate through the second bearing, threads on two sides of the outer wall of the threaded rod 15 are arranged in opposite directions, so that the second collar 16 is driven to move in opposite directions while rotating, the clamps 17 are further driven to slide through grooves to clamp the position of the strain sensor 18, after the fixation is finished, a material is placed on the top of the detection table 2, the first motor 13 is started, the first motor 13 drives the movable winding drum 10 to rotate, the control wire 9 is further tightened, and the first collar 7 is driven to slide in the first sliding groove 6, drive strain sensor 18 carries out all-round detection to the material, can start according to the size of material second motor 20 makes the gear body drives gear slat 21 rotates the removal, further drives backup pad 5 adjusts from top to bottom, when needing the rigidity of position, selects the screw that the inside corresponding position of second fixed plate 4 used second screw 25 carries out rigidity, further carries out the detection in later stage.
The foregoing is merely a preferred embodiment of the invention, which is intended to be illustrative and not limiting. It will be understood by those skilled in the art that various changes, modifications and equivalents may be made therein without departing from the spirit and scope of the invention as defined in the appended claims.
Claims (10)
1. A strain detection system for light materials is characterized by comprising a base, wherein a detection table, a first fixing plate and a second fixing plate are arranged on the base, the detection table is arranged between the first fixing plate and the second fixing plate, the first fixing plate and the second fixing plate are connected through a supporting plate, and the supporting plate is positioned above the detection table;
be provided with first spout in the backup pad, the inside sliding connection of first spout has first slider, fixedly connected with first lantern ring on the first slider, be provided with strain sensor on the first lantern ring.
2. The light material strain detection system of claim 1, wherein the first sleeve ring is provided with a hook, the hook is fixedly connected with the movable reel through a control line, one end of the movable reel is connected with a connecting plate through a first bearing, the connecting plate is fixedly arranged on the second fixing plate, the connecting plate is provided with a first motor, and the output end of the first motor is fixedly connected with the movable reel.
3. The light material strain detecting system according to claim 2, wherein the first collar is provided with a detecting plate, a threaded rod penetrates through an inner wall of the detecting plate, the threaded rod extends to one side of an outer wall of the detecting plate, the threaded rod is in threaded connection with a second collar 16, the number of the second collars is two, the two second collars are symmetrically arranged along a central axis of the threaded rod, the threaded rod is symmetrically arranged along a central axis of the threaded rod, the second collars are fixedly connected with clamps, the detecting plate is provided with a groove corresponding to the clamps, and the strain sensor is arranged between the two clamps.
4. The lightweight material strain sensing system of claim 1, wherein a retaining plate is fixedly disposed on the first fixing plate, a second motor is disposed on the retaining plate, and the second motor is drivingly connected to the support plate.
5. The lightweight material strain sensing system of claim 4, wherein the second motor output is provided with a gear body, the gear body is engaged with a gear slat, and the gear slat is fixedly connected with the support plate.
6. The lightweight material strain sensing system of claim 5, wherein the support plate extends to one side through an interior of the first fixing plate, the first fixing plate being provided with a second slide groove, the second slide groove being slidably coupled to the support plate.
7. The lightweight strain sensing system of claim 6, wherein a third collar is fixedly disposed on one side of the support plate, a third sliding groove is disposed on the second fixing plate, a second sliding block is slidably connected to the third sliding groove, and the second sliding block is fixedly connected to the third collar.
8. The lightweight material strain sensing system of claim 7, wherein said third collar and said second retaining plate each have a threaded bore therethrough, said threaded bore having a second screw disposed therein, said threaded bore in said second retaining plate being a plurality of said threaded bores.
9. The lightweight strain sensing system of claim 3, wherein a second bearing is disposed at a connection of said threaded rod to said sensing plate, said threaded rod being rotatably connected to said sensing plate via said second bearing.
10. The lightweight material strain sensing system of claim 1 wherein said strain sensor is of the type M349852.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110526118.8A CN113310456A (en) | 2021-05-13 | 2021-05-13 | Light material strain detection system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110526118.8A CN113310456A (en) | 2021-05-13 | 2021-05-13 | Light material strain detection system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN113310456A true CN113310456A (en) | 2021-08-27 |
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ID=77373086
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202110526118.8A Pending CN113310456A (en) | 2021-05-13 | 2021-05-13 | Light material strain detection system |
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| Country | Link |
|---|---|
| CN (1) | CN113310456A (en) |
Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105928487A (en) * | 2016-06-01 | 2016-09-07 | 太仓市浏河镇巧梅五金加工厂 | Deformation degree detection device |
| CN106949800A (en) * | 2017-03-14 | 2017-07-14 | 邱艳 | A kind of size detecting device of the computer host box production with dedusting function |
| CN107621241A (en) * | 2017-11-03 | 2018-01-23 | 东莞市北扬工业设计有限公司 | A kind of device for the detection of elevator skirt panel flatness |
| CN207317726U (en) * | 2017-11-06 | 2018-05-04 | 湖南滨海科技有限公司 | A kind of deformation of transmission shaft wear sensing equipment |
| CN211317268U (en) * | 2019-11-21 | 2020-08-21 | 昆山创嘉汇精密机械有限公司 | A detect machine for detecting shield cover plane degree |
| CN211552899U (en) * | 2019-12-13 | 2020-09-22 | 西安艾维睿信息科技有限公司 | Electronic equipment detection device |
| CN111964570A (en) * | 2020-10-23 | 2020-11-20 | 山东道智盛信息科技有限公司 | Measuring device for clamping deformation of thin-wall free-form surface optical element |
| CN212430262U (en) * | 2020-06-15 | 2021-01-29 | 徐州市昱威电子科技有限公司 | Solid pendulum tilt sensor for construction machinery |
| CN112571236A (en) * | 2019-09-30 | 2021-03-30 | 湖南工业大学 | Flywheel polishing device capable of automatically detecting in repairing process |
-
2021
- 2021-05-13 CN CN202110526118.8A patent/CN113310456A/en active Pending
Patent Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105928487A (en) * | 2016-06-01 | 2016-09-07 | 太仓市浏河镇巧梅五金加工厂 | Deformation degree detection device |
| CN106949800A (en) * | 2017-03-14 | 2017-07-14 | 邱艳 | A kind of size detecting device of the computer host box production with dedusting function |
| CN107621241A (en) * | 2017-11-03 | 2018-01-23 | 东莞市北扬工业设计有限公司 | A kind of device for the detection of elevator skirt panel flatness |
| CN207317726U (en) * | 2017-11-06 | 2018-05-04 | 湖南滨海科技有限公司 | A kind of deformation of transmission shaft wear sensing equipment |
| CN112571236A (en) * | 2019-09-30 | 2021-03-30 | 湖南工业大学 | Flywheel polishing device capable of automatically detecting in repairing process |
| CN211317268U (en) * | 2019-11-21 | 2020-08-21 | 昆山创嘉汇精密机械有限公司 | A detect machine for detecting shield cover plane degree |
| CN211552899U (en) * | 2019-12-13 | 2020-09-22 | 西安艾维睿信息科技有限公司 | Electronic equipment detection device |
| CN212430262U (en) * | 2020-06-15 | 2021-01-29 | 徐州市昱威电子科技有限公司 | Solid pendulum tilt sensor for construction machinery |
| CN111964570A (en) * | 2020-10-23 | 2020-11-20 | 山东道智盛信息科技有限公司 | Measuring device for clamping deformation of thin-wall free-form surface optical element |
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Application publication date: 20210827 |