CN203979108U - A kind of three-dimensional otic placode hinge device - Google Patents
A kind of three-dimensional otic placode hinge device Download PDFInfo
- Publication number
- CN203979108U CN203979108U CN201420323549.XU CN201420323549U CN203979108U CN 203979108 U CN203979108 U CN 203979108U CN 201420323549 U CN201420323549 U CN 201420323549U CN 203979108 U CN203979108 U CN 203979108U
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- otic placode
- connecting plate
- dimensional
- otic
- ear
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Abstract
The utility model discloses a kind of three-dimensional otic placode hinge device, comprise the first connecting plate, the first otic placode, the second connecting plate, the second otic placode, the 3rd connecting plate, third ear plate and rotary pin shaft; Described the first connecting plate and described the first otic placode are rigidly connected, described the second connecting plate and described the second otic placode are rigidly connected, described the 3rd connecting plate and described third ear plate are rigidly connected, described the first otic placode, described the second otic placode, described third ear plate connect by described rotary pin shaft, and be arranged side by side, two the first otic placodes lay respectively at the both sides of the second otic placode, and two third ear plates are positioned at the outside that lays respectively at two the first otic placodes.This device is really in implementation structure test, and test component multiple spot loads is subject to force boundary condition, being again connected of convenient and a plurality of loading equipemtns, test specimen, can reuse; Both meet the needs that three-dimensional loads, avoided again the phase mutual interference between different direction loading force.
Description
Technical field
The utility model belongs to civil engineering structure experiment loading unit technical field, relates to a kind of three-dimensional otic placode hinge device, has both met the needs that three-dimensional loads, and has avoided again the phase mutual interference between different direction loading force.
Background technique
Present civil structure test, when needs multiple directions load test component, generally that loading equipemtn directly loads a plurality of load(ing) points, in loading procedure due to the distortion of test component, the movement of loading equipemtn, tend to cause the force boundary condition that is subject to of test component in test loading procedure to change, cannot really realize test contemplated test specimen loading process before, thereby cause test data to produce deviation.
Model utility content
Defect for prior art, the purpose of this utility model is to provide a kind of three-dimensional otic placode hinge device, and this device is really in implementation structure test, and test component multiple spot loads is subject to force boundary condition, again being connected of convenient and a plurality of loading equipemtns, test specimen, can reuse.
To achieve these goals, the technical solution adopted in the utility model is as follows:
The utility model provides a kind of three-dimensional otic placode hinge device, comprises the first connecting plate, the first otic placode, the second connecting plate, the second otic placode, the 3rd connecting plate, third ear plate and rotary pin shaft; Described the first connecting plate and described the first otic placode are rigidly connected, described the second connecting plate and described the second otic placode are rigidly connected, described the 3rd connecting plate and described third ear plate are rigidly connected, described the first otic placode, described the second otic placode, described third ear plate connect by described rotary pin shaft, and be arranged side by side, two the first otic placodes lay respectively at the both sides of the second otic placode, and two third ear plates are positioned at the outside that lays respectively at two the first otic placodes.
Described being rigidly connected refers to that welding or bolt connect.
Described the first otic placode, described the second otic placode, described third ear plate all have two, respectively the symmetrical both sides that are positioned at the middle radial plane of described rotary pin shaft.
Described the first connecting plate, described the second connecting plate, described the 3rd connecting plate are provided with for connecting the tapped hole of loading equipemtn or test specimen.
The utility model compared with the existing technology, has the following advantages and beneficial effect:
Compared with prior art, this device can be realized the desirable stressed boundary condition imitation of test component, thereby makes more closing to reality stressing conditions of laboratory data; And this device is easy for installation, reusable, has improved test efficiency, has reduced again experimentation cost.
This device is really in implementation structure test, and test component multiple spot loads is subject to force boundary condition, being again connected of convenient and a plurality of loading equipemtns, test specimen, can reuse; Both meet the needs that three-dimensional loads, avoided again the phase mutual interference between different direction loading force.
Accompanying drawing explanation
Fig. 1 is the structural representation of the hinge device of three-dimensional otic placode shown in embodiment.
Fig. 2 is the hinge device of three-dimensional otic placode shown in Fig. 1 sectional view in use.
Wherein: 1 is the first connecting plate; 2 is the first otic placode; 3 is the second connecting plate; 4 is the second otic placode; 5 is the 3rd connecting plate; 6 is third ear plate; 7 is rotary pin shaft; 8 is the first loading equipemtn; 9 is the second loading equipemtn; 10 is test specimen; 11 is bolt.
Embodiment
Below in conjunction with accompanying drawing illustrated embodiment, the utility model is described in further detail.
Embodiment
As shown in Figure 1, Fig. 1 is the structural representation of the hinge device of three-dimensional otic placode shown in embodiment.
A three-dimensional otic placode hinge device, comprises the first connecting plate 1, the first otic placode 2, the second connecting plate 3, the second otic placode 4, the 3rd connecting plate 5, third ear plate 6 and rotary pin shaft 7; Described the first connecting plate 1 and described the first otic placode 2 are rigidly connected, described the second connecting plate 3 and described the second otic placode 4 are rigidly connected, described the 3rd connecting plate 5 and described third ear plate 6 are rigidly connected, described the first otic placode 2, described the second otic placode 4, described third ear plate 6 connect by described rotary pin shaft 7, and be arranged side by side, two the first otic placodes 2 lay respectively at the both sides of the second otic placode 4, and two third ear plates 6 are positioned at the outside that lays respectively at two the first otic placodes 2.
Being rigidly connected between described the first connecting plate 1, described the second connecting plate 3, described the 3rd connecting plate 5 and described the first otic placode 2, described the second otic placode 4, described third ear plate 6, available welding, also available bolt connects, and forms the otic placode hinge on different direction.
Described the first otic placode 2, described the second otic placode 4, described third ear plate 6 all have two, respectively the symmetrical both sides that are positioned at the middle radial plane of described rotary pin shaft 7.So not only make the stressed in a plane of public rotary pin shaft 7, and compare balance, can not produce the situation of rolling.
Described the first connecting plate 1, described the second connecting plate 3, described the 3rd connecting plate 5 are provided with for connecting the tapped hole of loading equipemtn or test specimen, are conveniently repeatedly used.
As shown in Figure 2, Fig. 2 is the hinge device of three-dimensional otic placode shown in Fig. 1 sectional view in use.The first loading equipemtn 8 is connected with the first connecting plate 1 by bolt 11, and the second loading equipemtn 9 is connected with the second connecting plate 3 by bolt 11, and test specimen 10 is connected with the 3rd connecting plate 5 by bolt 11.The first loading equipemtn 8, the second loading equipemtn 9, test specimen 10 have same rotary pin shaft 7.
Three-dimensional otic placode hinge device can bear the power from three different direction simultaneously, the axis of rotation of three direction loading forces overlaps, the otic placode hinge of three directions is in work, can not produce phase mutual interference, the otic placode hinge of three directions is symmetrical on rotary pin shaft, on the basis of three-dimensional, according to identical principle, can increase more multidirectional otic placode hinge, thereby form multidirectional otic placode hinge device.
Compared with prior art, this device can be realized the desirable stressed boundary condition imitation of test component, thereby makes more closing to reality stressing conditions of laboratory data; And this device is easy for installation, reusable, has improved test efficiency, has reduced again experimentation cost.
This device is really in implementation structure test, and test component multiple spot loads is subject to force boundary condition, being again connected of convenient and a plurality of loading equipemtns, test specimen, can reuse; Both meet the needs that three-dimensional loads, avoided again the phase mutual interference between different direction loading force.
The above-mentioned description to embodiment is can understand and apply the utility model for ease of those skilled in the art.Person skilled in the art obviously can easily make various modifications to these embodiments, and General Principle described herein is applied in other embodiments and needn't passes through performing creative labour.Therefore, the utility model is not limited to the embodiment here, and those skilled in the art are according to announcement of the present utility model, and not departing from the improvement that the utility model category makes and revise all should be within protection domain of the present utility model.
Claims (4)
1. a three-dimensional otic placode hinge device, is characterized in that: comprise the first connecting plate (1), the first otic placode (2), the second connecting plate (3), the second otic placode (4), the 3rd connecting plate (5), third ear plate (6) and rotary pin shaft (7); Described the first connecting plate (1) and described the first otic placode (2) are rigidly connected, described the second connecting plate (3) and described the second otic placode (4) are rigidly connected, described the 3rd connecting plate (5) and described third ear plate (6) are rigidly connected, described the first otic placode (2), described the second otic placode (4), described third ear plate (6) connect by described rotary pin shaft (7), and be arranged side by side, two the first otic placodes (2) lay respectively at the both sides of the second otic placode (4), and two third ear plates (6) are positioned at the outside that lays respectively at two the first otic placodes (2).
2. three-dimensional otic placode hinge device according to claim 1, it is characterized in that: described the first otic placode (2), described the second otic placode (4), described third ear plate (6) all have two, symmetry is positioned at the both sides of the middle radial plane of described rotary pin shaft (7) respectively.
3. three-dimensional otic placode hinge device according to claim 1, is characterized in that: described the first connecting plate (1), described the second connecting plate (3), described the 3rd connecting plate (5) are provided with for connecting the tapped hole of loading equipemtn or test specimen.
4. three-dimensional otic placode hinge device according to claim 1, is characterized in that: described in be rigidly connected and refer to that welding or bolt connect.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420323549.XU CN203979108U (en) | 2014-06-17 | 2014-06-17 | A kind of three-dimensional otic placode hinge device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420323549.XU CN203979108U (en) | 2014-06-17 | 2014-06-17 | A kind of three-dimensional otic placode hinge device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203979108U true CN203979108U (en) | 2014-12-03 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420323549.XU Expired - Fee Related CN203979108U (en) | 2014-06-17 | 2014-06-17 | A kind of three-dimensional otic placode hinge device |
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| CN (1) | CN203979108U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108534974A (en) * | 2018-02-13 | 2018-09-14 | 太原理工大学 | A kind of reciprocal loading system in self-balancing type space and method |
| CN112213088A (en) * | 2020-09-22 | 2021-01-12 | 上海航天精密机械研究所 | Cabin structure compression-shear coupling load test device |
-
2014
- 2014-06-17 CN CN201420323549.XU patent/CN203979108U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108534974A (en) * | 2018-02-13 | 2018-09-14 | 太原理工大学 | A kind of reciprocal loading system in self-balancing type space and method |
| CN112213088A (en) * | 2020-09-22 | 2021-01-12 | 上海航天精密机械研究所 | Cabin structure compression-shear coupling load test 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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20141203 Termination date: 20210617 |