CN208594474U - A kind of intelligent spherical Dynamometric support - Google Patents
A kind of intelligent spherical Dynamometric support Download PDFInfo
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- CN208594474U CN208594474U CN201821039461.XU CN201821039461U CN208594474U CN 208594474 U CN208594474 U CN 208594474U CN 201821039461 U CN201821039461 U CN 201821039461U CN 208594474 U CN208594474 U CN 208594474U
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- spherical
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- pendulum
- vertical displacement
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Abstract
The utility model belongs to bridge pad field, and in particular to a kind of intelligent spherical Dynamometric support.The utility model can corner size of the real-time monitoring bridge under the additional load and each operating condition that the dead load under various effects, dynamic load, impact load, earthquake load, temperature change generate, be the real-time economy and effective solution method for grasping bridge health situation.The technical solution of the utility model is that upper and lower pendulum is sphere-contact；Plane stainless steel plate and partition are provided between upper base plate and upper pendulum, spherical surface plane stainless steel plate and spherical surface partition are provided between upper pendulum and the bottom, upper bracket plate is equipped with fixed basin ring, basin ring inner wall is contacted with the side of the bottom, the bottom and lower support plate top of the bottom are respectively arranged with symmetrical annular groove, and multidirectional load cell is provided in annular groove；Several counterbores annular in shape are arranged in bottom top edge, and counterbore is provided with high-precision vertical displacement sensor, and vertical displacement sensor is annularly uniformly distributed.
Description
Technical field
The utility model belongs to bridge pad field, and in particular to a kind of intelligent spherical Dynamometric support.
Background technique
With being constantly progressive for construction technology, the span ability of bridge structure is increasing, and structure stress is also more and more multiple
It is miscellaneous.Due to the continuous generation of Bridge Accidents, people have a profound understanding of the necessity of bridge structure safe.Bridge pad is as connection
The important component of bridge superstructure and substructure plays a part of supporting bridge superstructure self weight and carload, together
When coordinate bridge horizontal force due to caused by the factors such as centrifugal automobile power, temperature action, wind load, geological process and moment of flexure,
And displacement and corner are reliably delivered to Bridge Pier.Therefore, the stress condition of real-time intelligent monitoring support, can monitor bridge
The working condition of beam, judges whether it is in normal range (NR), this be avoid bridge occur catastrophic failure an economy and
Effective solution method.
Utility model content
In view of this, the present invention provides it is a kind of with can real-time monitoring support respectively to bearing capacity and the intelligent sphere of corner
Shape Dynamometric support.
In order to solve the problems existing in the prior art, the technical solution of the utility model is: a kind of intelligent spherical Dynamometric support,
Including upper bracket plate, lower support plate, upper pendulum and the bottom, the lower surface of the upper pendulum is convex spherical, and the upper surface of the bottom is recessed
Spherical surface, upper pendulum and the bottom are sphere-contact；Be provided with plane stainless steel plate and partition between upper bracket plate and upper pendulum, upper pendulum and under
Be provided with spherical surface plane stainless steel plate and spherical surface partition between pendulum, the upper bracket plate is equipped with fixed basin ring, basin ring with it is upper
The welding of support plate bottom surface, basin ring inner wall are contacted with the side of the bottom, it is characterised in that: the bottom of the bottom and lower support plate
Top is respectively arranged with symmetrical annular groove, and multidirectional load cell is provided in annular groove；
Several counterbores annular in shape are arranged in the bottom top edge, and counterbore is provided with high-precision vertical displacement sensing
Device, vertical displacement sensor are annularly uniformly distributed.
The multidirectional load cell is connect with the bottom by trip, and is integrally embedded in the annular groove of lower support plate
It is interior.
The vertical displacement sensor is at least four.
The partition and spherical surface partition is modified Teflon partition.
Compared with prior art, as follows the advantages of the utility model:
1) dynamic to spherical bearing vertical bearing capacity, horizontal bearing capacity and spherical surface corner can be achieved at the same time in the utility model
Measurement；
2) the utility model uses portable mounting design, and installation, the maintenance of sensor are more convenient；
3) the utility model is using good, the small in size sputtered film sensor of durability, improve detection accuracy, can
By property and stability；
4) the utility model can use telecommunication and network technology, realize multiple Bearing Seat Force situations it is real-time, from
Dynamic and linkage monitoring, by the comprehensive calculation and analysis to acquisition data, to the health status of bed rearrangement bridge structure carry out detection and
Assessment；
5) the utility model can understand the stress condition of support in real time, and the monitoring and maintenance to support are played guidance and made
With.
Detailed description of the invention
Fig. 1 is a kind of structural schematic diagram of intelligent spherical Dynamometric support；
Fig. 2 is that sensor is distributed perspective view；
Fig. 3 is the main view of Fig. 2；
In figure: 1, upper bracket plate；2, lower support plate；3, upper pendulum；4, modified Teflon plate；5, the bottom；6, spherical surface changes
Property polyfluortetraethylene plate；7, high-precision vertical displacement sensor；8, basin ring；9, multidirectional load cell；10, plane stainless steel
Plate；11, spherical surface stainless steel plate.
Specific embodiment
In order to make the purpose of the utility model, technical solutions and advantages more clearly understood, below in conjunction with attached drawing and implementation
Example, the present invention will be further described in detail.It should be appreciated that specific embodiment described herein is only used to explain
The utility model is not used to limit the utility model.
The utility model provides a kind of intelligent spherical Dynamometric support (referring to Fig. 1), including upper bracket plate 1, lower support plate 2,
Upper pendulum 3 and the bottom 5, the lower surface of the upper pendulum 3 are convex spherical, and the upper surface of the bottom 5 is concave spherical surface, and upper pendulum 3 and the bottom 5 are
Sphere-contact；It is provided with plane stainless steel plate 10 and partition 4 between upper bracket plate 1 and upper pendulum 3, is arranged between upper pendulum 3 and the bottom 5
There are spherical surface plane stainless steel plate 11 and spherical surface partition 6；
The partition 4 and spherical surface partition 6 is modified Teflon partition, and modified Teflon plate is wear-resisting and rubs
It is small to wipe coefficient, it is possible to reduce the resistance and abrasion that support is rotated in stress.
The bottom and 2 top of lower support plate of the above-mentioned bottom 5 are respectively arranged with symmetrical annular groove, set in annular groove
It is equipped with multidirectional load cell 9(referring to figs. 2 and 3), the vertical pressure and horizontal pressure force that the bottom 5 is transmitted by 3 spherical surfaces of upper pendulum,
It is then passed to multidirectional load cell 9, the multidirectional load cell 9 is connect with the bottom 5 by trip, and is integrally embedded in
In the annular groove of lower support plate 2, to prevent its movement displacement；Multidirectional load cell 9 is by collected data remote transmission
To after receiving terminal, by further analyzing and handling, the size and Orientation for acting on load on the support is restored.
Several counterbores annular in shape are arranged in 5 top edge of the bottom, and counterbore is provided with high-precision vertical displacement biography
Sensor 7(is referring to figs. 2 and 3), vertical displacement sensor 7 is annularly uniformly distributed；Existed by detecting each vertical displacement sensor 7
Vertical displacement amount can calculate the corner of support.Vertical displacement sensor 7 is at least four, and four are optimal.
Fixed basin ring 8 is equipped in upper bracket plate 1, basin ring 8 and 1 bottom surface of upper bracket plate are welded, 8 inner wall of basin ring and the bottom 5
Side contact, prevent that relative displacement occurs between the bottom 5 and upper bracket plate 1, the form be fixed susceptor design, such as cancel
Basin ring 8 then designs for slidingtype.
The above, the only preferred embodiment of the utility model, are not intended to limit the protection of the utility model
Range.
Claims (4)
1. a kind of intelligent spherical Dynamometric support, including upper bracket plate (1), lower support plate (2), upper pendulum (3) and the bottom (5), described
The lower surface of upper pendulum (3) be convex spherical, the upper surface of the bottom (5) is concave spherical surface, upper pendulum (3) and the bottom (5) for sphere-contact；
Plane stainless steel plate (10) and partition (4) are provided between upper bracket plate (1) and upper pendulum (3), between upper pendulum (3) and the bottom (5)
It is provided with spherical surface plane stainless steel plate (11) and spherical surface partition (6), the upper bracket plate (1) is equipped with fixed basin ring (8), basin
Ring (8) and upper bracket plate (1) bottom surface are welded, and basin ring (8) inner wall is contacted with the side of the bottom (5), it is characterised in that: under described
The bottom and lower support plate (2) top for putting (5) are respectively arranged with symmetrical annular groove, and multidirectional survey is provided in annular groove
Force snesor (9)；
Several counterbores annular in shape are arranged in described bottom (5) top edge, and counterbore is provided with high-precision vertical displacement sensing
Device (7), vertical displacement sensor (7) are annularly uniformly distributed.
2. a kind of intelligent spherical Dynamometric support according to claim 1, it is characterised in that: the multidirectional load cell
(9) it is connect, and is integrally embedded in the annular groove of lower support plate (2) by trip with the bottom (5).
3. a kind of intelligent spherical Dynamometric support according to claim 1 or 2, it is characterised in that: the vertical displacement passes
Sensor (7) is at least four.
4. a kind of intelligent spherical Dynamometric support according to claim 3, it is characterised in that: the partition (4) and spherical surface
Partition (6) is modified Teflon partition.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821039461.XU CN208594474U (en) | 2018-07-03 | 2018-07-03 | A kind of intelligent spherical Dynamometric support |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821039461.XU CN208594474U (en) | 2018-07-03 | 2018-07-03 | A kind of intelligent spherical Dynamometric support |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208594474U true CN208594474U (en) | 2019-03-12 |
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ID=65602199
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821039461.XU Active CN208594474U (en) | 2018-07-03 | 2018-07-03 | A kind of intelligent spherical Dynamometric support |
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Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111663437A (en) * | 2020-07-07 | 2020-09-15 | 山东交通学院 | Anti-overturning spherical support |
| WO2021103545A1 (en) * | 2019-11-29 | 2021-06-03 | 南京毛勒工程材料有限公司 | Device for measuring displacement in y-y direction of spherical bearing |
| WO2021103546A1 (en) * | 2019-11-29 | 2021-06-03 | 南京毛勒工程材料有限公司 | Vertical rotation angle measuring device for spherical support |
| CN113375714A (en) * | 2021-05-06 | 2021-09-10 | 四川省亚通工程咨询有限公司 | Bridge safety monitoring analysis management system |
| CN114088273A (en) * | 2021-11-11 | 2022-02-25 | 株洲时代新材料科技股份有限公司 | Force measuring support and using method thereof |
| CN115096486A (en) * | 2022-05-07 | 2022-09-23 | 中交公路长大桥建设国家工程研究中心有限公司 | Force measurement and displacement type friction pendulum support and sensor replacement method |
-
2018
- 2018-07-03 CN CN201821039461.XU patent/CN208594474U/en active Active
Cited By (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2021103545A1 (en) * | 2019-11-29 | 2021-06-03 | 南京毛勒工程材料有限公司 | Device for measuring displacement in y-y direction of spherical bearing |
| WO2021103546A1 (en) * | 2019-11-29 | 2021-06-03 | 南京毛勒工程材料有限公司 | Vertical rotation angle measuring device for spherical support |
| CN111663437A (en) * | 2020-07-07 | 2020-09-15 | 山东交通学院 | Anti-overturning spherical support |
| CN111663437B (en) * | 2020-07-07 | 2022-03-01 | 山东交通学院 | Anti-overturning spherical support |
| CN113375714A (en) * | 2021-05-06 | 2021-09-10 | 四川省亚通工程咨询有限公司 | Bridge safety monitoring analysis management system |
| CN113375714B (en) * | 2021-05-06 | 2023-02-28 | 四川省亚通工程咨询有限公司 | Bridge safety monitoring analysis management system |
| CN114088273A (en) * | 2021-11-11 | 2022-02-25 | 株洲时代新材料科技股份有限公司 | Force measuring support and using method thereof |
| CN114088273B (en) * | 2021-11-11 | 2024-03-12 | 株洲时代新材料科技股份有限公司 | Force measuring support and use method thereof |
| CN115096486A (en) * | 2022-05-07 | 2022-09-23 | 中交公路长大桥建设国家工程研究中心有限公司 | Force measurement and displacement type friction pendulum support and sensor replacement method |
| CN115096486B (en) * | 2022-05-07 | 2023-10-27 | 中交公路长大桥建设国家工程研究中心有限公司 | Force measurement and displacement type friction pendulum support and sensor replacement method |
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