CN205934702U - Bridge dynamometry support of turning with real -time supervision function - Google Patents
Bridge dynamometry support of turning with real -time supervision function Download PDFInfo
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- CN205934702U CN205934702U CN201620387908.7U CN201620387908U CN205934702U CN 205934702 U CN205934702 U CN 205934702U CN 201620387908 U CN201620387908 U CN 201620387908U CN 205934702 U CN205934702 U CN 205934702U
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- spherical pendulum
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Abstract
The utility model discloses a bridge dynamometry support of turning with real -time supervision function, its structure includes the core pin axle of wearing to establish at last spherical pendulum, antifriction plate spherical pendulum and sensor mounting panel center under, last spherical pendulum constitute spherical friction pair with lower spherical pendulum, the antifriction plate setting at last spherical pendulum under and between the spherical pendulum, the sensor mounting panel agree with and install be provided with down a plurality of recess on spherical pendulum's bottom and its, lower spherical pendulum and sensor mounting panel between be provided with a plurality of sensor corresponding to a plurality of recess, the sensor pass through the sensor transmission line and connect display instrument. The utility model has the advantages that: shock resistance is good, and overload capacity is strong, can execute the bridge girders all directions at the bridge in -process of turning and carry out real -time supervision and reflect zhi fanli on display instrument through the sensor in the power of support to quantify the unbalance force of the roof beam body, the condition of real -time supervision support and bridge atress.
Description
Technical field
The utility model is related to a kind of bridge pad, and more specifically, the utility model is related to one kind and has real-time monitoring
The bridge dynamometry rotation body support of function.
Background technology
With the quick raising of national economy level, communication is also greatly developed therewith.Due to some landform or existing
The impact of means of transportation, the construction technology of swivel bridge is increasingly widely applied in bridge construction.With traditional construction
Technique is compared, the construction technology of swivel bridge have do not disturb traffic, uninterrupted navigation, can across zanjon river, passband can be crossed over
The feature of numerous road, and it is quick to construct, economical and efficient.But, in existing constructing swivel bridge, bridge is in traction rotation process
In the steady situation of beam body be only capable of by visual observations, therefore the out-of-balance force of beam body cannot be quantified.
Utility model content
The purpose of this utility model is exactly to solve above-mentioned problem of the prior art, and provides one kind to have real-time monitoring for this
The bridge dynamometry rotation body support of function, thus the power that in rotation process, bridge beam body all directions are imposed on bearing is carried out in real time
Monitoring and quantitative analysis.
A kind of technical scheme of the present utility model is：
A kind of bridge dynamometry rotation body support with real time monitoring function, including central pin shaft, described central pin shaft is worn
It is located at spherical pendulum, the center of wearing plate, lower spherical pendulum and sensor installing plate, described upper spherical pendulum and lower spherical pendulum constitute sphere and rub
Wipe secondary, described wearing plate is arranged between described upper spherical pendulum and lower spherical pendulum, described sensor installing plate be arranged on described under
The bottom of spherical pendulum and have several grooves thereon, is provided with corresponding to some between described lower spherical pendulum and sensor installing plate
Several sensors of individual groove, described sensor connects display instrument by sensor transmissions line.
Of the present utility model another kind technical scheme be：
A kind of bridge dynamometry rotation body support with real time monitoring function, including central pin shaft, described central pin shaft is worn
It is located at spherical pendulum, the center of wearing plate, lower spherical pendulum and sensor installing plate, described upper spherical pendulum and lower spherical pendulum constitute sphere and rub
Wipe secondary, described wearing plate is arranged between described upper spherical pendulum and lower spherical pendulum, described sensor installing plate and described upper ball
Put bolt connection and have several grooves thereon, be provided with corresponding to some between described upper spherical pendulum and sensor installing plate
Several sensors of individual groove, described sensor connects display instrument by sensor transmissions line.
Sensor in two technical schemes is resistance strain type sensor.
The two sides of described wearing plate is respectively arranged with depot fat hole, fills silicone grease in described depot fat hole.
The beneficial effects of the utility model are：
(1) structure is simple, reasonable in design, has high accuracy and high reliability, and shock resistance is good, and overload capacity is strong.
(2) power that during swivel bridge, bridge beam body all directions can be imposed on bearing carries out real-time monitoring, thus
Quantify the out-of-balance force of beam body.
(3) by sensor, support reaction is reflected in display instrument, thus reaching real-time monitoring bearing and bridge force-bearing
Situation, there is good practicality.
Brief description
Fig. 1 is the structural representation of one of the utility model embodiment；
Fig. 2 is the structural representation of the two of the utility model embodiment；
In figure marks：Spherical pendulum, 4- sensor installing plate, 5- sensor, 6- under the upper spherical pendulum of 1-, 2- wearing plate, 3-
Sensor transmissions line.
Specific embodiment
In order that technical characterstic of the present utility model is easier to be understood, below in conjunction with drawings and Examples to this reality
It is described in detail with new technical scheme.
Fig. 1 is one of embodiment of the present utility model.
Referring to Fig. 1, there is in the present embodiment the bridge dynamometry rotation body support of real time monitoring function, including agreeing with the upper of installation
Spherical pendulum 1 and lower spherical pendulum 3, described upper spherical pendulum 1 and lower spherical pendulum 3 constitute sphere friction pair, described upper spherical pendulum 1 and lower spherical pendulum 3 it
Between equipped with wearing plate 2, the bottom of described lower spherical pendulum 3 is provided with agrees with, with it, the sensing installing and being provided with several grooves
Device installing plate 4, equipped with several sensors corresponding to several grooves between described lower spherical pendulum 3 and sensor installing plate 4
5, described sensor 5 connects display instrument by sensor transmissions line 6.
In this embodiment, described sensor 5 is arranged on bottom of the present utility model, and the bridge dynamometry of this embodiment turns
In normal use, the power that bridge beam body imposes on bearing is transferred on described upper spherical pendulum 1 body bearing, then passes sequentially through described
Wearing plate 2, lower spherical pendulum 3, sensor 5 and sensor installing plate 4 be delivered in lower cushion cap.
Fig. 2 is the two of embodiment of the present utility model.
Referring to Fig. 2, there is in the present embodiment the bridge dynamometry rotation body support of real time monitoring function, same inclusion agrees with installation
And constitute the upper spherical pendulum 1 of sphere friction pair and lower spherical pendulum 3, equipped with wearing plate 2 between described upper spherical pendulum 1 and lower spherical pendulum 3, with reality
Apply unlike example 1：It is provided with the sensor installing plate 4 of several grooves and described upper spherical pendulum 1 bolt connection, described
Upper spherical pendulum 1 and sensor installing plate 4 between equipped with several sensors 5 corresponding to several grooves, described sensor 5
Display instrument is connected by sensor transmissions line 6.
In this embodiment, described sensor 5 is arranged on top of the present utility model, and the bridge dynamometry of this embodiment turns
In normal use, the power that bridge beam body imposes on bearing is transferred on described sensor installing plate 4 body bearing, then leads to successively
Cross described sensor 5, upper spherical pendulum 1, wearing plate 2, lower spherical pendulum 3 are delivered in lower cushion cap.
The utility model is provided with central pin shaft in both examples above, and described central pin shaft is also cross institute
State spherical pendulum 1, the center of wearing plate 2, lower spherical pendulum 3 and sensor installing plate 4, to reach the mesh controlling bridge beam body side tilt angle
's.
Sensor 5 in the utility model utilizes resistance-strain type principle to make, and it is using metal elastic gonosome as elasticity unit
Part, forms Wheatstone bridge by being pasted onto the strain ga(u)ge of elastomer sensitive part, and will under the excitation of additional power source
The power that bridge beam body imposes on bearing is converted to electric signal and is exported by described sensor transmissions line 6, then passes through display instrument
Show counter-force data.Described electric signal can be with wire transmission it is also possible to be wirelessly transferred.
In order to reduce the coefficient of friction between described wearing plate 2 and described upper spherical pendulum 1 and lower spherical pendulum 3, the utility model
Silicone grease is filled in depot fat hole on described wearing plate 2 two sides.
The utility model by described sensor 5, support reaction is reflected in display instrument, thus reaching real-time monitoring
Bearing and the stressing conditions of bridge.
Above by reference to drawings and Examples, the utility model is schematically described, this description is not restricted.This
The those of ordinary skill in field will be understood that in actual application, and set-up mode of the present utility model is likely to occur certain
A little changes, and other staff are likely to make similar Design under its enlightenment.Specifically, without departing from this reality
With new design aim, all obvious changes and its similar Design, it is all contained in protection domain of the present utility model
Within.
Claims (4)
1. a kind of bridge dynamometry rotation body support with real time monitoring function, including central pin shaft it is characterised in that：In described
Heart bearing pin is located in spherical pendulum, the center of wearing plate, lower spherical pendulum and sensor installing plate, described upper spherical pendulum and lower spherical pendulum structure
Become sphere friction pair, described wearing plate is arranged between described upper spherical pendulum and lower spherical pendulum, described sensor installing plate is arranged
Have in the bottom of described lower spherical pendulum and thereon several grooves, it is right to be provided between described lower spherical pendulum and sensor installing plate
Should be in several sensors of several grooves, described sensor connects display instrument by sensor transmissions line.
2. a kind of bridge dynamometry rotation body support with real time monitoring function, including central pin shaft it is characterised in that：In described
Heart bearing pin is located in spherical pendulum, the center of wearing plate, lower spherical pendulum and sensor installing plate, described upper spherical pendulum and lower spherical pendulum structure
Become sphere friction pair, described wearing plate is arranged between described upper spherical pendulum and lower spherical pendulum, described sensor installing plate and institute
The upper spherical pendulum bolt connection stated and have several grooves thereon, it is right to be provided between described upper spherical pendulum and sensor installing plate
Should be in several sensors of several grooves, described sensor connects display instrument by sensor transmissions line.
3. the bridge dynamometry rotation body support with real time monitoring function according to claim 1 and 2 it is characterised in that：Institute
The sensor stated is resistance strain type sensor.
4. the bridge dynamometry rotation body support with real time monitoring function according to claim 1 and 2 it is characterised in that：Institute
The two sides stating wearing plate is respectively arranged with depot fat hole, fills silicone grease in described depot fat hole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620387908.7U CN205934702U (en) | 2016-04-29 | 2016-04-29 | Bridge dynamometry support of turning with real -time supervision function |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620387908.7U CN205934702U (en) | 2016-04-29 | 2016-04-29 | Bridge dynamometry support of turning with real -time supervision function |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205934702U true CN205934702U (en) | 2017-02-08 |
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ID=57934930
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620387908.7U Active CN205934702U (en) | 2016-04-29 | 2016-04-29 | Bridge dynamometry support of turning with real -time supervision function |
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| Country | Link |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105862577A (en) * | 2016-04-29 | 2016-08-17 | 铁道第三勘察设计院集团有限公司 | Bridge force measurement swivel support with real-time monitoring function |
| CN110595748A (en) * | 2019-09-16 | 2019-12-20 | 湖北理工学院 | Large-tonnage pressure test bench |
-
2016
- 2016-04-29 CN CN201620387908.7U patent/CN205934702U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105862577A (en) * | 2016-04-29 | 2016-08-17 | 铁道第三勘察设计院集团有限公司 | Bridge force measurement swivel support with real-time monitoring function |
| CN110595748A (en) * | 2019-09-16 | 2019-12-20 | 湖北理工学院 | Large-tonnage pressure test bench |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 300000 Li Hong Building, No. 82 west two, Airport Economic Zone, Binhai New Area, Tianjin, 201 Co-patentee after: Hebei Baoli engineering equipment Limited by Share Ltd Patentee after: China Railway Design Group Limited Address before: 300000 Li Hong Building, No. 82 west two, Airport Economic Zone, Binhai New Area, Tianjin, 201 Co-patentee before: Hengshui Baoli Engineering Rubber Co., Ltd. Patentee before: China Railway Third Survey and Design Institute Group Ltd. |
|
| CP01 | Change in the name or title of a patent holder |