CN201738234U - Basin rubber support provided with three-dimensional dynamometer - Google Patents
Basin rubber support provided with three-dimensional dynamometer Download PDFInfo
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- CN201738234U CN201738234U CN2010202844789U CN201020284478U CN201738234U CN 201738234 U CN201738234 U CN 201738234U CN 2010202844789 U CN2010202844789 U CN 2010202844789U CN 201020284478 U CN201020284478 U CN 201020284478U CN 201738234 U CN201738234 U CN 201738234U
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Abstract
The utility model relates to a bridge basin rubber support provided with a monitoring device, which solves the defects that the monitoring device is low in measurement precision, high in processing cost, and short in service life. The adopted technical scheme is as follows: the basin rubber support provided with the three-dimensional dynamometer structurally comprises an upper support plate, a basin lower support plate, a bearing rubber plate, an intermediate steel lining plate, a monitoring mechanism and a transmission port matched thereof, wherein the bearing rubber plate is fixed at the basin bottom of the lower support plate and provided with a sealing ring; the intermediate steel lining plate is positioned between the lower part of the upper support plate and the bearing rubber plate; the monitoring mechanism is a force transducer, and comprises a vertical force transducer vertically arranged, and a horizontal force transducer horizontally arranged between the upper support plate and the intermediate steel lining plate; and the horizontal force transducer is fixed by a fixed bolt arranged on the upper support plate. The basin rubber support provided with the three-dimensional dynamometer is high in measurement precision, low in processing cost and long in service life.
Description
Technical field
The utility model relates to the improvement of the structure member in the bridge engineering, concrete design is the improvement that is used for the pot rubber bearing between bridge beam body and the bridge pier to a kind of, particularly vertical and horizontal direction external force is changed being provided with the new design that stochastical sampling detects the bridge basin-type rubber support of configuration.
Background technology
Bridge pad is the critical component in the bridge engineering structure, and it can reasonably pass to the stressed and stress deformation of bridge superstructure parts the braced structures of bridge.Thereby bridge pad must have enough bearing capacities, to guarantee safe and reliable realization Stress Transfer.Simultaneously impact, the destruction of the bearing various external force that must design also that enough safety factor are transshipped to bear part earthquake, bump, vehicle, wind carries etc. and bring itself.
In order to improve and guarantee that circuit runs at a high speed, vertical, be horizontally disposed with the monitoring of external destructive power at random, in time take data and analyze.The monitoring device that is provided with is arranged between upper bracket plate and the middle steel liner plate now, take the cylindrical shape setting, whole external force comprehensive detection device, there is the disadvantage that influences each other, disturbs in each between external destructive power, low, the comprehensive back of certainty of measurement classification analysis difficulty; The volume of monitoring device is big simultaneously, the processing cost height; If directionality, sensitivity problem appear in one side, whole device must be replaced, application life is short.
Summary of the invention
The utility model is in order to solve in the prior art, the drawback that the monitoring device certainty of measurement that is installed in pot bearing is low, processing cost is high, application life is short, a kind of vertical and monitoring device that horizontal direction independently is provided with has been proposed, the pot rubber bearing of formation outfit omnidirectional three-dimensional device for measuring force.
Include in the technical scheme structure that adopts: upper bracket plate, lower support plate and be decided to be the stainless steel slide plate between upper and lower seat board, poly-tetrafluoro slide plate, middle steel liner plate, middle cover liner plate and pressure-bearing rubber tile successively, the external force that is arranged on the above structure member changes sensing element and supporting signal transmission port.Crucial improvement be described external force to change sensing element be by combining attached to the straingauge group on the corresponding component, the sensor of horizontal direction power is arranged between upper bracket plate and the middle cover liner plate.The sensor of vertical forces is made up of the downward lip-deep straingauge group of level of steel liner plate in the middle of being positioned at.
The beneficial effects of the utility model are: the utility model will be vertically changes respectively independent design, has avoided vertical, level simultaneously under the stressing conditions, because the phase mutual interference that compressive strain brings has improved certainty of measurement to each component to load change, level.Also more outstanding from the reasonability and the manufacturability aspect of manufacturing and applied analysis; Reduce the appearance and size of sensor component simultaneously, reduced the production and processing manufacturing cost.After the sensor of monitoring device made split, the independent demarcation improved the versatility and the interchangeability of each sensor component; Each sensor component can be set output separately, has improved the science of explication de texte and detection record, has improved the compliance of checkout equipment, has reduced experimental cost.Horizon sensor adopts bolt that it is connected with the upper bracket plate, is convenient for changing, debugs, and has reduced difficulty of processing.
Description of drawings
Fig. 1 is a structural representation of the present utility model.
Fig. 2 is the A-A sectional view of Fig. 1.
Among the figure, 1 is the upper bracket plate, and 2 is lower support plate, 3 is the pressure-bearing rubber tile, and 4 is middle cover liner plate, and 4-1 is the sensor of horizontal direction power, 4-1-A is a boss, the boss in the middle of 4-1-B is arranged on, and 5 is middle steel liner plate, the 5-1 representative is pasted the level of vertical load cell straingauge to soffit, 6 are poly-tetrafluoro slide plate, and 7 is the stainless steel slide plate, and 8 is set bolt, the 11st, horizontal external sampling output port, the 12nd, vertical external force sampling output port.
The specific embodiment
Referring to accompanying drawing 1,2, can a nearly step understand the technical solution adopted in the utility model:
The pot rubber bearing that has the three-dimensional strength measurement device, include in the structure: upper bracket plate 1, lower support plate 2 and be decided to be stainless steel slide plate 7 between upper and lower seat board, poly-tetrafluoro slide plate 6, middle steel liner plate 5, middle cover liner plate 4 and pressure-bearing rubber tile 3 successively, the external force that is arranged on the above structure member changes sensing element and supporting signal transmission port.Crucial technological improvement is: it is by combining attached to the straingauge group on the corresponding component that described external force changes sensing element.The sensor 4-1 of horizontal direction power is arranged between upper bracket plate 1 and the middle cover liner plate 4, and the sensor of vertical forces is made up of the straingauge group of level on soffit 5-1 of steel liner plate 5 in the middle of being positioned at.
The sensor 4-1 of horizontal direction power is fixed between upper bracket plate 1 and the middle cover liner plate 4 and forms by means of set bolt 8 and contacts cooperation, and horizontal strain hole 4-2 is set on the sensor 4-1, fixing straingauge group on the inner hole wall of horizontal strain hole 4-2.
The sensor 4-1 of above-mentioned horizontal direction power be along bridge to or/and direction across bridge overlap liner plate 4 both sides in being symmetricly set on, be positioned at corresponding upper bracket plate 1 inboard by set bolt 8.
The boss 4-1-A that the corresponding end face of the sensor 4-1 both sides that the sensor 4-1 of horizontal direction power and upper bracket plate 1 inboard formed contact fitting face are horizontal direction power are provided with; The boss 4-1-B that is provided with in the middle of the corresponding end face of the sensor 4-1 that the sensor 4-1 of horizontal direction power and the formed contact fitting face in middle cover liner plate 4 outsides are horizontal direction power.
Supporting signal transmission port is provided with horizontal external sampling output port 11 and vertical external force sampling output port 12, and is continuous with corresponding straingauge group by lead with upper port.
Above structural design and processing cost economy; Highly sensitive, compliance is strong.Particularly can satisfy the needs of explication de texte, realize correct evaluation is made in the influence of external force.Whole device repair and replacement are convenient, use simply, be easy to apply.
Claims (5)
1. the pot rubber bearing that has the three-dimensional strength measurement device, include in the structure: upper bracket plate (1), lower support plate (2) and being decided to be successively last, stainless steel slide plate (7) between the lower support plate, poly-tetrafluoro slide plate (6), middle steel liner plate (5), middle cover liner plate (4) and pressure-bearing rubber tile (3), the external force that is arranged on the above structure member changes sensing element and supporting signal transmission port, it is characterized in that: it is by combining attached to the straingauge group on the corresponding component that described external force changes sensing element, the sensor of horizontal direction power (4-1) is arranged between upper bracket plate (1) and the middle cover liner plate (4), and the sensor of vertical forces is made up of the straingauge group of level on soffit (5-1) of steel liner plate (5) in the middle of being positioned at.
2. the pot rubber bearing that has the three-dimensional strength measurement device according to claim 1, it is characterized in that: the sensor of horizontal direction power (4-1) is fixed between upper bracket plate (1) and the middle cover liner plate (4) and forms by means of set bolt (8) and contacts cooperation, on the sensor (4-1) the horizontal strain hole is set, fixing straingauge group on the inner hole wall in horizontal strain hole.
3. the pot rubber bearing that has the three-dimensional strength measurement device according to claim 2 is characterized in that: the sensor (4-1) of above-mentioned horizontal direction power be along bridge to or/and direction across bridge overlap liner plate (4) both sides in being symmetricly set on, be positioned at corresponding upper bracket plate (1) inboard by set bolt (8).
4. the pot rubber bearing that has the three-dimensional strength measurement device according to claim 3, it is characterized in that: the boss (4-1-B) of setting in the middle of the boss (4-1-A) that the corresponding end face of sensor (4-1) both sides that the sensor of horizontal direction power (4-1) and the inboard formed contact fitting face of upper bracket plate (1) are horizontal direction power are provided with, the sensor of horizontal direction power (4-1) and the corresponding end face of sensor (4-1) that the formed contact fitting face in middle cover liner plate (4) outside is a horizontal direction power.
5. the pot rubber bearing that has the three-dimensional strength measurement device according to claim 1, it is characterized in that: supporting signal transmission port is provided with horizontal external sampling output port (11) and vertical external force sampling output port (12), and is continuous with corresponding straingauge group by lead with upper port.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010202844789U CN201738234U (en) | 2010-08-09 | 2010-08-09 | Basin rubber support provided with three-dimensional dynamometer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010202844789U CN201738234U (en) | 2010-08-09 | 2010-08-09 | Basin rubber support provided with three-dimensional dynamometer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201738234U true CN201738234U (en) | 2011-02-09 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010202844789U Expired - Lifetime CN201738234U (en) | 2010-08-09 | 2010-08-09 | Basin rubber support provided with three-dimensional dynamometer |
Country Status (1)
| Country | Link |
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| CN (1) | CN201738234U (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102839604A (en) * | 2012-09-28 | 2012-12-26 | 衡水橡胶股份有限公司 | Curved support with horizontal comprehensive force transducer |
| CN102852089A (en) * | 2012-09-28 | 2013-01-02 | 衡水橡胶股份有限公司 | Pot bearing with horizontal compensation type force sensor |
| CN103410088A (en) * | 2013-08-26 | 2013-11-27 | 柳州东方工程橡胶制品有限公司 | Intelligent basin-type support |
| CN107841941A (en) * | 2017-11-24 | 2018-03-27 | 丰泽工程橡胶科技开发股份有限公司 | Distributed intelligence ball-type Dynamometric support |
| CN111254818A (en) * | 2020-01-21 | 2020-06-09 | 南阳理工学院 | Whole reinforcing apparatus of bridge with shock-absorbing support |
-
2010
- 2010-08-09 CN CN2010202844789U patent/CN201738234U/en not_active Expired - Lifetime
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102839604A (en) * | 2012-09-28 | 2012-12-26 | 衡水橡胶股份有限公司 | Curved support with horizontal comprehensive force transducer |
| CN102852089A (en) * | 2012-09-28 | 2013-01-02 | 衡水橡胶股份有限公司 | Pot bearing with horizontal compensation type force sensor |
| CN103410088A (en) * | 2013-08-26 | 2013-11-27 | 柳州东方工程橡胶制品有限公司 | Intelligent basin-type support |
| CN107841941A (en) * | 2017-11-24 | 2018-03-27 | 丰泽工程橡胶科技开发股份有限公司 | Distributed intelligence ball-type Dynamometric support |
| CN111254818A (en) * | 2020-01-21 | 2020-06-09 | 南阳理工学院 | Whole reinforcing apparatus of bridge with shock-absorbing support |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| ASS | Succession or assignment of patent right |
Owner name: HENGSHUI RUBBER CO., LTD. CHINA ACADEMY OF RAILWAY Free format text: FORMER OWNER: HENGSHUI RUBBER CO., LTD. Effective date: 20150626 |
|
| C41 | Transfer of patent application or patent right or utility model | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20150626 Address after: 100081 Beijing city Haidian District Daliushu Road No. 2 Patentee after: Railway Construction Institute of China Academy of Railway Sciences Patentee after: Hengshui Rubber Co., Ltd. Patentee after: China Academy of Railway Sciences Address before: 100081 Beijing city Haidian District Daliushu Road No. 2 Patentee before: Railway Construction Institute of China Academy of Railway Sciences Patentee before: Hengshui Rubber Co., Ltd. |
|
| C56 | Change in the name or address of the patentee | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 100081 Beijing city Haidian District Daliushu Road No. 2 Patentee after: Railway Engineering Research Institute, China Academy of Railway Sciences Patentee after: Heng an Polytron Technologies Inc Patentee after: China Academy of Railway Sciences Address before: 100081 Beijing city Haidian District Daliushu Road No. 2 Patentee before: Railway Engineering Research Institute, China Academy of Railway Sciences Patentee before: Hengshui Rubber Co., Ltd. Patentee before: China Academy of Railway Sciences |
|
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20110209 |